Answer:
-1
Step-by-step explanation:
I'm. it 100% sure because the equation has A's as variable but other than that the answer should be -1 hope this helps -2x-5x=7 so you would subtract 5 from 2 and get -7x then divide so -7/7=-1
I believe the period is 1. Because if it was y= sin2 (2(x-1/2) then the period would be 2.
Answer:B. C. D.
The Answer is A, 1/2
I think its C im not really sure
c = 39
hope it helps...!!!
