Find the range of the function. $y=5+\cos x$
A) $[4,6]$
B) $(-1,3)$
C) $(2, \infty)$
D) $(-\infty, \infty)$
E) $[-1,1]$

Name: Find the range of the function. $y=5+\cos x$ A) $[4,6]$ B) $(-1,3)$ C) $(2, \infty)$ D) $(-\infty, \infty)$ E) $[-1,1]$
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Question

Quizplus · Accepted Answer

The range of the function is the set of all possible values of $y$. Since $\cos x$ is always between $-1$ and $1$, the range of $5+\cos x$ is between $5+(-1)=4$ and $5+1=6$. Therefore, the range of the function is $[4,6]$.

Find the Range of the Function y=5+cos⁡xy=5+\cos xy=5+cosx A) [4,6][4,6][4,6] B) (−1,3)(-1,3)(−1,3) C) (2,∞)(2, \infty)(2,∞)

Find the Range of the Function $y=5+\cos x$ A) $[4,6]$ B) $(-1,3)$ C) $(2, \infty)$