Sorry at the end of the day i gotta get points to ask questions...sorry hope you find your answer
Answer:
6 + 6 = 12 × 10 = ?? = 132 that would be just guess the other
The answer I think I don’t for sure i think it’s d
<u>Answer:</u>
The range of the function y = 2cos x is -2 <y < 2 .
<u>Step-by-step explanation:</u>
We know that cos (0) = 1 and cos (π) = - 1 are the two extreme values which cos x assume when x ∈ R and it is also that cos (x) is a continuous periodic function with period 2π when x ∈ R ,
since ,
cos (x + 2π) = cos x
So, the range of the function y = 2cos x is -2 <y < 2 .
