Question

f(x)=1.7sin(0.018x-1.5)+12.5
I need the AMPLITUDE, PERIOD, PHASE SHIFT, and VERTICAL SHIFT.

Answer 1

vertical shift is 12.5 units up
phase shift is 1.5 units right

but I am unure about amplitude and the period.
Is the period 0.018 and amplitude 1.7 ?

Answer 2

unsure

Answer 3

just period is incorrect, the leftover is ok

Answer 4

period = \(\dfrac{2\pi}{0.018}\)

Answer 5

and I have to simplify the period or leave it as it is?

Answer 6

either of them is correct, but If you simplify, let pi as it is. I mean if simplified, it should be something *pi

Answer 7

so I can say\[period~ = ~\frac{π}{0.009}\]?

Answer 8

oh, no, how can?? 2/0.018 is not 1/0.009 hihihi redo, please

Answer 9

well, I'll leave it as it is 2π/0.018

Answer 10

ok

Answer 11

tnx for the help.