Question

can anyone help me with this pre cal question? Describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x).
f(x) = 4 cos x ; g(x) = cos x please help

Answer 1

@bpstation

Answer 2

just plug them into a calc

Answer 3

is it a horizontal stretch or shrink or a vertical stretch or shrink tho..

Answer 4

nvr learned any of this

Answer 5

lol

Answer 6

horizontal stretch by factor of 4... correct? lol

Answer 7

yea.

Answer 8

o sweet thats actually right? I reaaallly hate math if you couldn't already tell

Answer 9

lol. i can tell.

Answer 10

mind helpin with another one? lol

Answer 11

the graph of y=2/3sin 1/2x

Answer 12

is it this one?

Answer 13

or this one