Question

The range of ( f(x)=4-2 sin left(frac{x^{2}-1}{e^{cos x}} ight) ) is: A) ( [-1,3] ). B) ( [0,4] ). C) ( [1,5] ). D) ( [2,6] ). E) None of the above.

          The range of ( f(x)=4-2 sin left(frac{x^{2}-1}{e^{cos x}}
ight) ) is:
A) ( [-1,3] ).
B) ( [0,4] ).
C) ( [1,5] ).
D) ( [2,6] ).
E) None of the above.

$The range of ( f(x)=4-2 sin left(fracx^2-1e^cos x ight) ) is: A) ( [-1,3] ). B) ( [0,4] ). C) ( [1,5] ). D) ( [2,6] ). E) None of the above.$

Added by Sahar A.

IIT JEE Super Course in Mathematics: Calculus

Trishna Knowledge Systems 1st Edition

Chapter 1

Instant Answer

Solved by Expert Hoan Nguyen

11/25/2023

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First, we know that the range of the sine function is $[-1,1]$. Show more…

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The range of ( f(x)=4-2 sin left(frac{x^{2}-1}{e^{cos x}} ight) ) is: A) ( [-1,3] ). B) ( [0,4] ). C) ( [1,5] ). D) ( [2,6] ). E) None of the above.

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