Question

http://imageshack.us/photo/my-images/443/28013971.jpg/

Answer 1

have you tried graphing them yet?

Answer 2

yes

Answer 3

but don't know how

Answer 4

don't know how to graph it.., or ..?

Answer 5

yes ,don't know how to graph it

Answer 6

take me for ever,Please! help

Answer 7

if you see, for number 7, if we zoom and look at x=0 on the graph. we will see that the graph approaches 1 on both sides. so the answer for #7 is 1.

Answer 8

how u set table or use graph on caculator?

Answer 9

for #8, it looks like both side approaches 0 as theta approaches 0. So the answer is 0

Answer 10

Oh, how to graph it?

Answer 11

First make sure your on Radians

Answer 12

for the first one type in (sin(2x))/x

Answer 13

mhm, lol make sure you type in the right values. I'm sorry, for #7 the answer is 2, not 1

Answer 14

I cam graph sin but I don't know how you plug θ?

Answer 15

plug in x instead of theta

Answer 16

they're variables, so either one would work

Answer 17

can you lable?

Answer 18

okay, let me draw what i have