Exponential Functions

 $y\ =\ ab^{x\ }$  is a nonlinear function called 

• linear 

• quadratic 

• exponential 

• reflection 

 $For\ \ y\ =\ a\left(b\right)^{x\ }$  'a' represents the 

• origin 

• x - intercept 

• y - intercept 

• factor being multiplied by 

Tags

CCSS.HSF.LE.B.5

 $For\ y\ =\ a\left(b\right)^{x\ }$ 'b' represents the

• factor being multiplied by
  

• y - axis
  

• y - intercept
  

• none of these
  

Tags

CCSS.HSF.LE.B.5

The following ordered pairs are given for a certain function f(x) : (0, 1) , (3 , -8) , (6 , -17) , (9 , -26). Is f(x) linear or exponential?

• linear

• exponential

• can't be determined

The following ordered pairs are given for a certain function f(x) : (0, 1) , (1 , 4) , (2 , 16) , (3 , 64). Is f(x) linear or exponential?

• linear

• exponential

• none of these

 $For\ f\left(x\right)\ =\ 100\left(9\right)^{x\ },\ what\ is\ the\ y\ intercept?\$  

• 9

• 100

• 900

• origin 
  

Tags

CCSS.HSF-IF.C.7E

The coyote population in a certain national park is represented by  $y\ =\ 15\left(2\right)^{x\ }$  where y is the population and x is the number of years. Using the function, how many coyotes will there be in 5 years?

• 30

• 100

• 480

• 24,300,000
  

 $G\left(x\right)\ =\ 3300\left(1.06\right)^{x\ }$  represents the number of gas grills a company expects to sale after x years. What is the closest estimate to how many grills will be sold by year six?

• 46

• 468

• 4681

• 46,810

Tags

CCSS.HSF.BF.A.2

Identify the y-intercept of g(x)

• - 1

• 1

• - 4

• 4

Tags

CCSS.HSF-IF.C.7E

The function f(x) above is

• linear

• quadratic

• exponential

• none of these