What is the range of y = –3sin(x) – 4? all real numbers Negative 7 less-than-or-equal-to y less-than-or-equal-to 7 all real numbers Negative 7 less-than-or-equal-to y less-than-or-equal-to negative 1 all real numbers Negative 5 less-than-or-equal-to y less-than-or-equal-to 3 all real numbers Negative 1 less-than-or-equal-to y less-than-or-equal-to 1.

Respuesta :

Range of a function is the extent to which any function may be varied. The range of the given function y= -3sin(x)-4 is [-7,-1].

What is a Range?

The range of a function is the extent to which any function may be varied.

We know that the general range of the function of sin(x) is between [-1,1].

-1 ≤ sin(x) ≤ 1. . . . . . . . . .(A)

As our required function is y = -3sin(x) - 4

Now, in order to get this function, we will multiply each side in Equation (A) by -3, therefore,

-3 ≤ -3 sin(x) ≤ 3

Further, subtract from 4 from each side of the equation.

-7 ≥ -3sin(x)-4 ≥ -1

Hence, the range of the given function y= -3sin(x)-4 is [-7,-1].

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https://brainly.com/question/8041076

Answer: b

Step-by-step explanation:all real numbers (b)