Mathematics
Grade10
Easy
Question
The graph of f(x) = 4.2x2 _________.
- Opens right side
- Opens upwards
- Opens downward
- Opens left side
The correct answer is: Opens upwards
For a > 0, the parabola opens upward.
Related Questions to study
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The axis of symmetry intersects the vertex and divides the parabola in _______.
The axis of symmetry intersects the vertex and divides the parabola in _______.
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The area of the rectangle is ____________.
The area of the rectangle is ____________.
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Write the function in vertex form.
Write the function in vertex form.
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For |a|>1, the shape of the parabola is ______ than the parent function.
For |a|>1, the shape of the parabola is ______ than the parent function.
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The area of the given figure will be _________.
The area of the given figure will be _________.
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Find the axis of symmetry of graph 
.
Find the axis of symmetry of graph .
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Find the vertex of 
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Find the vertex of .
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The degree of a quadratic function is ______.
The degree of a quadratic function is ______.
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What is the factored form of 5x2-3x-2
What is the factored form of 5x2-3x-2
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The quadratic function f(x)=-0.17x2 is the reflection of __________ over the x-axis.
The quadratic function f(x)=-0.17x2 is the reflection of __________ over the x-axis.
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For 0<|a|<1, the shape of the parabola is ______ than the parent function.
For 0<|a|<1, the shape of the parabola is ______ than the parent function.
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The graph of a quadratic function is a ________.
The graph of a quadratic function is a ________.
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Which of the following is true about the quadratic function f(x)=ax2+bx+c.
Which of the following is true about the quadratic function f(x)=ax2+bx+c.
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Which quadratic function is 3 units right to the parent function?
Which quadratic function is 3 units right to the parent function?
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The vertex of the quadratic parent function is _____.
The vertex of the quadratic parent function is _____.
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