Question

What is the range of y = –3sin(x) – 4?

Answer 1

Answer:

b on edg

Step-by-step explanation:

took the test

Answer 2

Answer:

The required range of the function $y=-3\sin (x)-4$ is [-7,-1]

Step-by-step explanation:

Given : Function $y=-3\sin (x)-4$

To find : What is the range of the given function?

Solution :

The range is defined as the variation in which any function is defined.

We know that the sin function lies between [-1,1]

$-1\leq \sin x\leq 1$  .....(1)

The required function is $y=-3\sin (x)-4$

Multiply equation (1) by -3

$-3\leq -3\sin x\leq 3$  .....(2)

Now, we subtract equation (2) by 4

$-3-4\leq -3\sin x-4\leq 3-4$  

$-7\leq -3\sin x-4\leq -1$  

Therefore, The required range of the function $y=-3\sin (x)-4$ is [-7,-1].