B^2=9^2
9^2=81.
81 = answer
Answer:
the correct answer is A, thats when cos of ttheta is
Answer:
b, c, d.
Step-by-step explanation:
Juanita is 18 years old.
33-15
18
Hope this helps
If we just have

that's an amplitude of 1 and a period of 
Let's modify this step by step.
Amplitude of 4. Four times the amplitude means a factor of 4 on the outside.

Period of π. Double the period means a factor of 2 on the inside.

Horizontal shift of π/2 to the left. To the left means adding a positive number to x. The question appear ambiguous. It's not clear to me if we add to x or 2x; let's make it

Vertical shift of 3:


Depending on the interpretation of the phase shift, that pi may be a pi/2.
Answer: 