Basic Functions

Identify each function as representing exponential growth or decay.
f(x) = 5(1.09)^x

• growth

• decay

Tags

CCSS.HSF-IF.C.8B

• A
  Growth
• B
  Decay
• C
  Both
• D
  Neither

Tags

CCSS.HSF-IF.C.7E

Which function will show exponential behavior?
f(x) = (4.3)^x
g(x) = 4.3x + 9

• f(x)

• g(x)

• both

• neither

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

Tags

CCSS.HSF.LE.B.5

Which of the following is the correct definition of a function?

• A relation where each input has exactly one output

• A relation where each input has multiple outputs

• A relation where each output has multiple inputs

• A relation where inputs and outputs are the same

Tags

CCSS.8.F.A.1

Which of the following does not represent a function?

Tags

CCSS.8.F.A.1

Which of the following represents a function?

Tags

CCSS.8.F.A.1

• All real numbers

• All real numbers except 2

• All real numbers except 0

• All real numbers except -2

Is this exponential growth or decay?

• Growth

• Decay

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

Tags

CCSS.HSF-IF.C.7E