Key features of exponential functions

Front

What is the y-intercept of the function?

Back

3

Front

What is the range of this graph?

Back

y > -6

Front

Given y=3^x, determine the y-intercept.

Back

(0,1)

Front

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

Back

13

Front

Identify the y-intercept of the function f(x)=2(4)^x.

Back

2

Front

Identify the growth/decay rate of the function f(x) = 6.5(0.85)^x.

Back

0.85

Front

What is the y-intercept of the function? Options: 2, 3, 1, -2

Back

1

Front

What is r, the decay rate, for the function: f(x) = 800(0.85)^x?

Back

0.15

Front

Which equation best represents the graph above? Options:

f(x)=5(.5)^x

,

f(x)=10(.25)^x

,

f(x)=10(5)^x

,

f(x)=10(.75)^x

Back

f(x)=10(5)^x

Front

Which dashed line is an asymptote for the graph above? Options: Line a, Line b, Line c, Line d

Back

Line c