Parts of a Function Graph Review

The graph of the function f(x) is shown above.

What is the y-intercept of f(x)?

Mathematical Equivalence

ON

The graph of the function f(x) is shown above.

What is the x-intercept of f(x)?

Mathematical Equivalence

ON

The graph of the function f(x) is shown above.

Over what interval is f(x) positive?

• $-\infty<x<\infty$

• $-1\le x\le8$

• $-1\le x<4$
  

• $4<x\le8$

Tags

CCSS.HSF-IF.C.7A

The graph of the function f(x) is shown above.

What is the range of f(x)?

•  $-\infty<y<\infty$ 

•  $-1\le y\le8$ 

•  $-6\le y\le8$ 
  

•  $0\le y\le6$ 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The function g(x) is graphed above.

What are the coordinates of the turning point of g(x)?

(a)  

Tags

CCSS.HSF.BF.B.3

The function g(x) is graphed above.

Over what interval is g(x) positive?

• $-\infty<x<\infty$
  

• $-\infty<x<6$

• $4<x<8$

• $8<x<\infty$

Tags

CCSS.HSF-IF.C.7A

The function g(x) is graphed above.

Over what interval is g(x) decreasing?

• $-\infty<x<\infty$
  

• $-\infty<x<6$

• $4<x<8$

•  $6<x<\infty$ 

Tags

CCSS.HSF-IF.C.7A

The function g(x) is graphed above.

What is the domain of g(x)?

• $-\infty<x<\infty$
  

• $-\infty<x\le6$

• $6<x<\infty$

• $4<x<8$

The function h(x) is graphed above.

What is the y-intercept of h(x)?

(a)  

Tags

CCSS.HSF-IF.C.7B

The function h(x) is graphed above.

What is the domain of h(x)?

•  $-8<x<5$  

•  $-5<x<2$  

•  $2<x<9$  

•  $-8<x<2$  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5