Question

A mother during a hectic day, was convinced by her son that he should
have a weekly allowance that is increased every two weeks. In weeks one and two
he receives 1 cent per week, in weeks three and four he receives 2 cents per week. If
his allowance continues to double every two weeks, how much would his allowance
be in week 20?

Answer 1

(2)^n (.1)

n=0 week 1 and 2

n=9 week 19 20

Answer 2

2^9 (.01 )

Answer 3

5.12

Answer 4

wait is 5.12 is the value for week twenty?

Answer 5

yes

Answer 6

2 to the power of 9 (.01)?

Answer 7

yes

Answer 8

cool :)
For each of the following sinuosidal functions:
(a) y = 4:75 sin(3x + 1) 􀀀 5
(b) y = 0:86 sin(0:5x) + 0:54
state the following:
(a) maximum value
(b) minimum value
(c) amplitude
(d) period
(e) median value
(f) start point

Answer 9

i dont understand how this is solved