Beginning with the function y = sin x, which would have range from -1 to 1 and period of 2pi:
Vertical compression of 1/2 compresses the range from -1/2 to 1/2
Phase shift of pi/2 to the left
Horizontal stretch to a period of 4pi, as the crests are at -4pi, 0, 4pi
Vertical shift of 1 unit up moves the range to 1/2 to 3/2
So the first choice looks like a good answer.
We need the exponents law
So if
a=3
b=1/2
then
where x represent every half a year.
Answer:
Step-by-step explanation:
f(x)=4+20+4
=28
Add 37 + 9 = 46
If thats not your answer theres more.
46 divided by 5 = 9.2