10th-Grade-Math---USA

Quadratic-Functions

Easy

Question

The interval among the following so that the function f(x) = 0.5x²is decreasing is

x < 0
x > 0
(-0.5, 0.5)
$(- 2, - 0.5) \cup (0.5, 2)$

The correct answer is: x < 0

The domain of function f(x) = 2x² is

10th-Grade-Math---USAQuadratic-Functions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$fraction numerator 5 a over denominator a plus 3 end fraction cross times fraction numerator a squared plus a minus 6 over denominator a squared plus 2 a plus 1 end fraction cross times left parenthesis a plus 1 right parenthesis$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

The quotient of rational functions $fraction numerator x squared minus 1 over denominator x squared minus 4 x plus 3 end fraction divided by fraction numerator x plus 1 over denominator x minus 3 end fraction$ is

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$1 plus fraction numerator 5 over denominator left parenthesis x plus 2 right parenthesis left parenthesis x plus 1 right parenthesis end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$1 half plus fraction numerator 1 over denominator 1 half plus fraction numerator 1 over denominator 1 half end fraction end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

Solve for $x colon fraction numerator 1 over denominator 2 left parenthesis x plus 3 right parenthesis end fraction equals 5 over 4$

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

Steve rogers take 6 hours to complete a job, Tony stark takes 4 hours to do the same job. The time required for them to complete the job together is

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

Solve the radical equation $open parentheses x squared plus 5 x plus 25 close parentheses to the power of 3 divided by 2 end exponent equals 343$

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

Solve the radical equation $square root of x plus 5 equals square root of x plus 5 end root$

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

The horizontal asymptote of rational function $fraction numerator x over denominator x minus 5 end fraction$ is

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

The domain of rational function $fraction numerator 1 over denominator left parenthesis x plus 5 right parenthesis left parenthesis x minus 2 right parenthesis end fraction$ is

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$fraction numerator 5 b over denominator b plus 3 end fraction cross times fraction numerator b squared plus b minus 6 over denominator b minus 2 end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$fraction numerator x squared minus 5 x plus 6 over denominator x plus 1 end fraction cross times fraction numerator x squared minus 1 over denominator left parenthesis x minus 3 right parenthesis left parenthesis x minus 2 right parenthesis end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$fraction numerator a plus 2 over denominator left parenthesis a plus 1 right parenthesis left parenthesis a minus 2 right parenthesis end fraction plus fraction numerator 1 over denominator a plus 1 end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$1 plus fraction numerator 1 over denominator 1 plus fraction numerator 1 over denominator 1 plus 1 half end fraction end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

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The interval among the following so that the function f(x) = 0.5x2 is decreasing is

x < 0x > 0(-0.5, 0.5)

The correct answer is: x < 0

Related Questions to study

The domain of function f(x) = 2x2 is

The domain of function f(x) = 2x2 is

=

=

The quotient of rational functions is

The quotient of rational functions is

=

=

=

=

Solve for

Solve for

Steve rogers take 6 hours to complete a job, Tony stark takes 4 hours to do the same job. The time required for them to complete the job together is

Steve rogers take 6 hours to complete a job, Tony stark takes 4 hours to do the same job. The time required for them to complete the job together is

Solve the radical equation

Solve the radical equation

Solve the radical equation

Solve the radical equation

The horizontal asymptote of rational function is

The horizontal asymptote of rational function is

The domain of rational function is

The domain of rational function is

=

=

=

=

=

=

=

=

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The interval among the following so that the function f(x) = 0.5x²is decreasing is

x < 0
x > 0
(-0.5, 0.5)
$(- 2, - 0.5) \cup (0.5, 2)$

The domain of function f(x) = 2x² is

The domain of function f(x) = 2x² is

$fraction numerator 5 a over denominator a plus 3 end fraction cross times fraction numerator a squared plus a minus 6 over denominator a squared plus 2 a plus 1 end fraction cross times left parenthesis a plus 1 right parenthesis$ =

$fraction numerator 5 a over denominator a plus 3 end fraction cross times fraction numerator a squared plus a minus 6 over denominator a squared plus 2 a plus 1 end fraction cross times left parenthesis a plus 1 right parenthesis$ =

The quotient of rational functions $fraction numerator x squared minus 1 over denominator x squared minus 4 x plus 3 end fraction divided by fraction numerator x plus 1 over denominator x minus 3 end fraction$ is

The quotient of rational functions $fraction numerator x squared minus 1 over denominator x squared minus 4 x plus 3 end fraction divided by fraction numerator x plus 1 over denominator x minus 3 end fraction$ is

$1 plus fraction numerator 5 over denominator left parenthesis x plus 2 right parenthesis left parenthesis x plus 1 right parenthesis end fraction$ =

$1 plus fraction numerator 5 over denominator left parenthesis x plus 2 right parenthesis left parenthesis x plus 1 right parenthesis end fraction$ =

$1 half plus fraction numerator 1 over denominator 1 half plus fraction numerator 1 over denominator 1 half end fraction end fraction$ =

$1 half plus fraction numerator 1 over denominator 1 half plus fraction numerator 1 over denominator 1 half end fraction end fraction$ =

Solve for $x colon fraction numerator 1 over denominator 2 left parenthesis x plus 3 right parenthesis end fraction equals 5 over 4$

Solve for $x colon fraction numerator 1 over denominator 2 left parenthesis x plus 3 right parenthesis end fraction equals 5 over 4$

Solve the radical equation $open parentheses x squared plus 5 x plus 25 close parentheses to the power of 3 divided by 2 end exponent equals 343$

Solve the radical equation $open parentheses x squared plus 5 x plus 25 close parentheses to the power of 3 divided by 2 end exponent equals 343$

Solve the radical equation $square root of x plus 5 equals square root of x plus 5 end root$

Solve the radical equation $square root of x plus 5 equals square root of x plus 5 end root$

The horizontal asymptote of rational function $fraction numerator x over denominator x minus 5 end fraction$ is

The horizontal asymptote of rational function $fraction numerator x over denominator x minus 5 end fraction$ is

The domain of rational function $fraction numerator 1 over denominator left parenthesis x plus 5 right parenthesis left parenthesis x minus 2 right parenthesis end fraction$ is

The domain of rational function $fraction numerator 1 over denominator left parenthesis x plus 5 right parenthesis left parenthesis x minus 2 right parenthesis end fraction$ is

$fraction numerator 5 b over denominator b plus 3 end fraction cross times fraction numerator b squared plus b minus 6 over denominator b minus 2 end fraction$ =

$fraction numerator 5 b over denominator b plus 3 end fraction cross times fraction numerator b squared plus b minus 6 over denominator b minus 2 end fraction$ =

$fraction numerator x squared minus 5 x plus 6 over denominator x plus 1 end fraction cross times fraction numerator x squared minus 1 over denominator left parenthesis x minus 3 right parenthesis left parenthesis x minus 2 right parenthesis end fraction$ =

$fraction numerator x squared minus 5 x plus 6 over denominator x plus 1 end fraction cross times fraction numerator x squared minus 1 over denominator left parenthesis x minus 3 right parenthesis left parenthesis x minus 2 right parenthesis end fraction$ =

$fraction numerator a plus 2 over denominator left parenthesis a plus 1 right parenthesis left parenthesis a minus 2 right parenthesis end fraction plus fraction numerator 1 over denominator a plus 1 end fraction$ =

$fraction numerator a plus 2 over denominator left parenthesis a plus 1 right parenthesis left parenthesis a minus 2 right parenthesis end fraction plus fraction numerator 1 over denominator a plus 1 end fraction$ =

$1 plus fraction numerator 1 over denominator 1 plus fraction numerator 1 over denominator 1 plus 1 half end fraction end fraction$ =

$1 plus fraction numerator 1 over denominator 1 plus fraction numerator 1 over denominator 1 plus 1 half end fraction end fraction$ =