Intro to Functions Study Guide

Classify the graph as discrete or continuous.

• discrete

• continuous

Type in the rate of change.

Describe the function:

• exponential growth

• exponential decay

Describe the function:

• exponential growth

• exponential decay

What is the initial value of the situation represented by f(x)=0.05(2)^x?

• 0.05

• 2

• 0.1

• 1

Which graph is an exponential function?

• red

• blue

• green

• none

• 96

• 7776

• 30

Evaluate for x = 6

• 355.37

• 3.7

• 47.51

• 6

What is the equation that best represents the graph?

• y=2^y

• y=2^x

• y=2^-x

• y=x²

• $24,576

• $60,000

• $74,999