Question

Y=4-2cosX then max value of why​

Answer 1

Answer:

Given Question is ( 4 - 2 Cos x )

Maximum value of Cos x = 1

And

Minimum value of Cos x = - 1

So, Minimum value of given Function is

( 4 - 2 × -1 )

Minimum of given Function is = 6

Maximum value of given Function is

( 4 - 2 × 1 )

Maximum value of given Function is = 2

So, Minimum and Maximum value of given Function is ( 6 And 2 )