Pre-Calculus (L2) Worksheet (5.3-5.4) Packet 5.1—Exponential Functions, 5.4—The number Name

Block

Date

e

and the function

ex

Score

/TBD pts

5.1—Exponential Functions Growth

A(t )  A0 (1  r )

Decay t

y  ab x if b  1 (more common version) t

A(t )  A0 (1  r )t y  ab x if 0  b  1 (more common version) t k

A(t )  A0b k , b  0

A(t )  A0b , 1  b  0

k is the time of the rate or number of times A0 is compounded

k is the time of the rate or number of times A0 is compounded

f ( x)  f (0) b x , b  0

f ( x)  f (0) b x ,0  b  1

Pre-Calculus L2 Worksheet (5.3-5.4) Packet Kop

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Pre-Calculus L2 Worksheet (5.3-5.4) Packet Kop

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Pre-Calculus L2 Worksheet (5.3-5.4) Packet Kop

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For #19-21, use DESMOS or a graphing calculator to graph the functions. Sketch them (by hand) and answer the questions in the space provided.

Pre-Calculus L2 Worksheet (5.3-5.4) Packet Kop

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5.3

Pre-Calculus L2 Worksheet (5.3-5.4) Packet Kop

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