Exponential Growth & Decay

What function type models this graph?

• Exponential Growth
• Exponential Decay
• Linear 
• None of the above

Use the function, N = 14,000(.96)^t.
What is the Initial Amount?

• 14,000
• 4%
• .96
• t

Use the function, M=.05(2)^t, where M is the amount of money you have after t days.

How much money will you have after 14 days?

James' 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.

• 70(2)³⁵
• 70(2)⁵
• 2(70)⁵
• 5(70)²

Is this exponential growth or decay?

• Growth
• Decay

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Simplify the exponential expression:

• 10x^-2
• 2x²
• 2x¹²
• 10x¹²

Simplify the following exponential expression:
(3x⁴)(5x³)

• 15x¹²
• 8x⁷
• 8x¹²
• 15x⁷

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither