Graph Analysis Vocabulary (x-axis)

Which function is graphed? You can click the picture to zoom in!

• f(x) = 2|x - 4| - 3
• f(x) = ¹/₂ |x + 4| - 3
• f(x) = ¹/₂|x - 3| - 4
• f(x) = 2|x + 3| + 4

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Select the equation that would graph the parabola.

• y = -1/2(x - 2)² + 8

• y = -1/2(x + 2)² + 8

• y = -1/2(x + 8)² - 2

• y = -1/2(x + 8)² + 2

What is the domain of the absolute value function?

• (-6, 6)

• (-infinity, infinity)

• [4, infinity)

• (infinity, 4]

What is the domain of the quadratic function?

• (-1, 11)

• (-infinity, infinity)

• [5, - infinity)

• (- infinity, 5]

What are the green dots called?

• y-intercepts
• maximum
• minimum
• roots/x-intercepts

Tags

CCSS.HSF-IF.C.7A

What are the zeros of the function?

• x = -1.5

• x = 0

• x = 2.5

• x = 3

• x = 4

Which function has the greater maximum value?

• f(x)

• g(x)

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the vertex of the graph.  Is it a maximum or minimum?

• (0,3) minimum
• (3,0) maximum
• (0,3) maximum
• (3,0) minimum

Identify the type and location of the extreme in the graph.

• maximum $\left(-2,\ -1\right)$

• minimum $\left(-2,\ -1\right)$

• maximum $\left(-1,\ -2\right)$

• minimum $\left(-1,\ -2\right)$

Over what interval is the function decreasing?

• (-3, -inf)

• (inf, -3)

• (-inf, -3)

• (-3, inf)