Unit 5 CIA #3 Review

Which type of function is represented by the table?

• Linear

• Quadratic

• Exponential

• Logarithmic

What is the rate of change? (HINT: to find the slope of linear functions  $\frac{\Delta y}{\Delta x}$  )

• 2

• 1/2

• 1

• 1.5

What type of function is represented by the table?

• Linear

• Quadratic

• Exponential

• I don't know

What type of functions is this?

• Linear

• Quadratic

• Exponential

• Other

Which function has a constant rate of change?

• $f\left(x\right)\ =\ 2^x\ +\ 5$

• $f\left(x\right)\ =\ 2x-3$

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

• I don't know

Which function has a variable rate of change?

• $f\left(x\right)=x+5$

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

• $f\left(x\right)=6x\ -\ 2$

• I don't know

Does the function have a constant or variable rate of change?
 $f\left(x\right)\ =\ 4^x$  

• Variable

• Constant

• Cannot tell

• 0

What is the average rate of change over the interval [1, 4]

•  $\frac{1}{14}$  

•  $14$  

•  $6$  

•  $12$  

What type of function is represented by the table?

• Linear

• Quadratic

• Exponential

• Cannot tell

Which graph has a constant rate of change?

• 
• 
• 
•