need some radian measure help ill attach a pic

Question

javyb13 · Answer

attachment

ernesto · Answer

I think that the question is ask you where does it begin. So I think that it would be 1.5

javyb13 · Answer

ok thank you so much! can you help me with some more or no?

ernesto · Answer

it will depend on the question

javyb13 · Answer

its like the question i just posted

ernesto · Answer

okay sure

javyb13 · Answer

attachment

thesmartone · Answer

"Period goes from one peak to another (or from any point to the next matching point)" https://www.mathsisfun.com/algebra/amplitude-period-frequency-phase-shift.html What is the distance from 3 to 6? http://prntscr.com/c2xcvl

javyb13 · Answer

2?

thesmartone · Answer

How much bigger is 6 than 3?

I got 6 and 3 because those are the x-coordinates of the point

and the points are (3, 1) and (6, 1)

and the distance between (a, x) and (b, x) is $\sqrt{(b - a)^2}= b- a $

javyb13 · Answer

2?

javyb13 · Answer

or maybe i miscalculated

zepdrix · Answer

Not `how many times` bigger,
but `how much` bigger:

3 + (how much) = 6

zepdrix · Answer

The distance from 3 to 6...
you just count, from 3...
up to 6...

:o

javyb13 · Answer

3

zepdrix · Answer

Good, so there's your period :D

thesmartone · Answer

thanks zep <3

javyb13 · Answer

ohhh but tats not one of the answer choices

thesmartone · Answer

this is for the first question you posted since you got the wrong answer for that one :)

javyb13 · Answer

ohoh ohh thanks my mind is a mess sprry

zepdrix · Answer

Oh there were two different questions :O woops

javyb13 · Answer

yep

javyb13 · Answer

so how do i do the second one

thesmartone · Answer

same like the first one :P

thesmartone · Answer

how much greater is 5 than 1? http://prntscr.com/c2xion

javyb13 · Answer

4

triciaal · Answer

the first question period is how many units before a repeat (horizontally)
the second  the amplitude is the change in the vertical

javyb13 · Answer

ok thanks!