Exponential Functions

Front

What is the y-intercept? Options: (0,0), (0,1), (-3,0), (0,-3)

Back

(0,-3)

Front

Find the domain.

Back

all real numbers

Front

What is the asymptote? Options: x=0, y=0, x=1, y=1

Back

y=1

Front

Which equation best describes the graph? Options: y = 2^x + 4, y = 2^x - 3, y = 2^x - 4, y = 2^x + 3

Back

y = 2^x - 4

Front

Back

D.

Front

Back

A.

Front

Back

B.

Front

Back

C.

Front

What kind of shift happens with this function? Options: 4 points up, 4 points to the left, 4 points to the right, 4 points down

Back

4 points down

Front

Use the function, M=.05(2)^t, where M is the amount of money you have after t days. Will the function be INCREASING or DECREASING?

Back

Increasing