Rate of Change, Even and Odd, Factored Polynomials

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

• 2
• 1/2
• -2
• -1/2

Tags

CCSS.HSF.IF.B.6

CCSS.8.F.B.4

Approximate the instantaneous rate of change of the function at x = -1.

 $f\left(x\right)=3x^2+2x-1$  

• -4

• -1/4

• 3

• -2

Tags

CCSS.HSF.IF.B.6

Find the instantaneous rate of change for f(x) at x = 2 for  $f\left(x\right)\ =-\frac{3}{4}x^4+2$  

• -24

• - $\frac{3}{2}$  

• 24

• - $\frac{3}{4}$  

f(x) = 3x² + 12x + 16

Estimate the instantaneous rate of change at x = -1.

• About 6

• About -6

• About 0

• About 5

Tags

CCSS.HSF.IF.B.6

Which of the following are ways to find the rate of change?

• change in y over change in x
• rise over run
• subtract y coordinates over subtract x coordinates
• all of the above

Tags

CCSS.HSF.IF.B.6

CCSS.8.F.B.4

Find the average rate of change of f(x)=2x²+3x-1 from 1 to 2.

• 18

• -9

• 9

• 3

Tags

CCSS.HSF.IF.B.6

CCSS.8.F.B.4

 $y=7$  

• Even Function

• Odd Function

• Function - neither even nor odd

• Not a function

Tags

CCSS.HSF.BF.B.3

 $x=-2$  

• Even Function

• Odd Function

• Function - neither even nor odd

• Not a function

Tags

CCSS.HSF.BF.B.3

Given that  $f\left(x\right)$  is an even function and that  $f\left(-3\right)=19$  , which statement must also be true?

•  $f\left(3\right)=19$  

•  $f\left(-3\right)=-19$  

•  $f\left(3\right)=-19$  

•  $f\left(19\right)=-3$  

Tags

CCSS.HSF.BF.B.3

Given that  $g\left(x\right)$  is an odd function and that  $g\left(2.5\right)=4$  , which statement must also be true?

•  $g\left(-2.5\right)=-4$  

•  $g\left(2.5\right)=-4$  

•  $g\left(-2.5\right)=4$  

•  $g\left(4\right)=2.5$  

Tags

CCSS.HSF.BF.B.3