Quiz about Parabola Practice

Question 1

Does this graph have a maximum or minimum point?

Accepted Answer

Max

Answer

Min

Question 2

What is the Vertex equation for this graph?

Accepted Answer

$$f\left(x\right)=\left(x-1\right)^2-4$$

Answer

$$f\left(x\right)=-\left(x+1\right)^2-4$$

Answer

$$f\left(x\right)=-4\left(x-3\right)^2$$

Answer

$$f\left(x\right)=\left(x-4\right)^2+1$$

Question 3

What is the minimum of this parabola?

Accepted Answer

3

Answer

-1

Answer

11

Answer

12

Question 4

What is the Vertex equation of this graph?

Accepted Answer

$$f\left(x\right)=\left(x+1\right)^2+3$$

Answer

$$f\left(x\right)=\left(x-1\right)^2+3$$

Answer

$$f\left(x\right)=-\left(x+1\right)^2+3$$

Answer

$$f\left(x\right)=\left(x+1\right)+3$$

Question 5

What is the Axis (line) of Symmetry?

Accepted Answer

x = 4

Answer

y = 4

Answer

y = 16

Answer

x = 8

Question 6

What is the Vertex equation of this graph?

Accepted Answer

$$f\left(x\right)=-\left(x+1\right)^2+4$$

Answer

$$f\left(x\right)=\left(x-1\right)^2+4$$

Answer

$$f\left(x\right)=\left(x+4\right)^2-1$$

Answer

$$f\left(x\right)=-4\left(x+1\right)^2$$

Question 7

What is the vertex equation of this graph?

Accepted Answer

$$f\left(x\right)=-x^2+1$$

Answer

$$f\left(x\right)=-\left(x+1\right)^2$$

Answer

$$f\left(x\right)=x^2-1$$

Answer

$$f\left(x\right)=\left(x-1\right)^2$$

Question 8

What is the normal pattern of a quadratic parabola

Accepted Answer

1, 3, 5, 7, 9

Answer

1, 2, 3, 4, 5

Answer

1, 3, 6, 9, 12

Answer

1, 2, 4, 6, 8

Question 9

When a<0 (negative), what does the parabola do $$f\left(x\right)=-a\left(x-h\right)^2+k$$

Accepted Answer

opens downs (reflected)

Answer

shifts left

Answer

shifts right

Answer

shifts down

Question 10

What is the Vertex of the parabola $$f\left(x\right)=\left(x-3\right)^2-5$$

Accepted Answer

( 3 , -5)

shift right 3, down 5

Answer

( 3, 5 )

shift right 3, up 5

Answer

( -3, -5 )

shifts left 3, down 5

Answer

( -3 , 5)

shifts left 3, up 5

Question 11

What is the Vertex of the parabola $$f\left(x\right)=\left(x+3\right)^2$$

Accepted Answer

( -3 , 0 )

shift left 3

no vertical shift.

Answer

( 3, 0 )

shift right 3

no vertical shift

Answer

( 0, 3 )

no horizontal shift

shift up 3

Answer

( 0 , -3 )

no horizontal shift

shift down 3

Question 12

What is the Vertex of the parabola $$f\left(x\right)=x^2-3$$

Accepted Answer

( 0 , -3 )

no horizontal shift

shift down 3

Answer

( 3, 0 )

shift right 3

no vertical shift

Answer

( -3 , 0 )

shift left 3

no vertical shift.

Answer

( 0, 3 )

no horizontal shift

shift up 3

Parabola Practice

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