Question

Use the graph below to answer the question that follows:

Answer 1

What trigonometric function represents the graph?

f(x) = −3 sin(x − pi over 2)

f(x) = −3 cos(x − pi over 2)

f(x) = 3 cos(x − pi over 2)

f(x) = 3 sin(x − pi over 2)

Answer 2

@iGreen @iPwnBunnies @midhun.madhu1987

Answer 3

Is it A? @iPwnBunnies

Answer 4

No the answer is C

Answer 5

Do you want me to include a graph?

Answer 6

Yes please

Answer 7

ok is is below
as you can see from the points, the 3rd equatoin matches