For the function f(t)= Pet, if P= 5 and r = 0.05, then what is the value of f(5)

to the nearest tenth?

6.4

Step-by-step explanation:

If f(t) = P   Where r= rate and t=  time

Given: P=5, r= 0.05

We are required to determine f(5) to the nearest tenth

By comparing f(t) and f(5), it implies we take out t=5

Therefore:

f(t) = P = 5*

=6.42012708344

=6.4 ( to the nearest tenth)

Note: e is the exponential growth symbol

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5