Exponential Functions Y-Intercept and Rate of Change

What type of function is f(x)=2(3^x) ?

• Quadratic

• Linear

• Exponential

The graph of this function is a curve going up really fast or down really fast. 

• Linear 

• Exponential

• Neither

Tags

CCSS.HSF-IF.C.7E

What type of function is this equation:
y=  4^x+1

• Linear

• Exponential

• Neither

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

Given y=4^(x+1) determine the y-intercept.

• (0,1)

• (0,4)

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept for all the exponential mother functions such as y=2^x, y=3^x, and y=4^x?

• y=1

• y=0

• y=2

• y=4

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

To find the Y-intercept of a Exponential Function, we set X= 0 and solve.

• TRUE

• FALSE

Answer explanation

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

Tags

CCSS.HSF-IF.C.7E

Given y=3^x determine the y-intercept 

• (0,1)

• (0,3)

• No Y-intercept

• y=1

Tags

CCSS.HSF-IF.C.7E