Question

Math help ! Medals will be given !

Answer 1

Sketch one cycle of the cosine function.

Y = 2 cos 2o

Answer 2

ok so why don't you start by putting in some values

Answer 3

@jim_thompson5910

Answer 4

Help please

Answer 5

put in some values ;)

Answer 6

What do you mean ? Can you explain that to me ?

Answer 7

so what is the cosine of 0? pi? pi/2? yada yada yada

Answer 8

Here ill snip it.

Answer 9

@jim_thompson5910

Answer 10

Seriously just put in some theta values and plot the points

Answer 11

Okay your not helping me, but thanks anyways.

Answer 12

Ok tell me what is the value of your equation when you put in theta = 0?