10th-Grade-Math---USA
Quadratic-Functions
Easy

Question

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

  1. x < 0
  2. x > 0
  3. (-0.5, 0.5)
  4. left parenthesis negative 2 comma negative 0.5 right parenthesis union left parenthesis 0.5 comma 2 right parenthesis

The correct answer is: x < 0

Related Questions to study

Quadratic-Functions
10th-Grade-Math---USA

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

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 =

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

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
parallel
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 =

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 =

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

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
parallel
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

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

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

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
parallel
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

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

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 =

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
parallel
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 =

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 =

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 =

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
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.