Graphing Quadratic Functions

What is the vertex of y= x² - 8x + 14 ?

• (2, 4)

• (-4, -2)

• (4, -2)

• (-2, 4)

What is the vertex?

y = x² + 6x - 5

• -3

• -14

• (3, -14)

• (-3, -14)

Find the vertex of
f(x) = -x² - 4x + 12

• (-2, 16)

• (2, 0)

• (2, 4)

• (-2, 4)

y = ax² + bx + c is

• a quadratic equation in vertex form

• a linear equation in vertex form.

• a quadratic equation in standard form.

• a linear equation in standard form.

What piece of information does h identify in the following equation? y = a(x - h)² + k

• y value of the vertex

• x value of the vertex

• Direction (facing up or down)

• x-intercept

What piece of information does k identify in the following equation? y = a(x - h)² + k

• y value of the vertex

• x value of the vertex

• Direction (facing up or down)

• x-intercept

The equation of the Quadratic Function can be written as __________

What is Step 4 for graphing Quadratic Functions in Standard Form?

Tags

CCSS.HSF-IF.C.7A

Graph the ____ , ______, and ______ with the _______ , is step 5 of graphing Quadratic Functions.

Tags

CCSS.HSF-IF.C.7A

True or False: The parabola should reflect the points across the AOS.

• True

• False

Tags

CCSS.HSF-IF.C.7A