Find the amplitude of y = 3 sin x.

ANSWER

c. 3

EXPLANATION

The given function is

This trigonometric sine function is of the form:

The amplitude of this function is given by |A|

When we compare to the given function,

A=-3.

The amplitude is |-3|=3

The correct choice is C

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

30

step-by-step explanation:

idk

i hope i