3 years ago

The function f(x) = -5x^2 +3 is defined over the domain -4< x < -1. find the range of this function.

Mathematics

2 answers:

gregori [183]3 years ago

7 0

Answer:

$choice \: c. \: - 77 < f(x) < - 2$

Step-by-step explanation:

Find the y-values of the functions endpoints.

$f( - 4) = - 5 ({ - 4}^{2}) + 3 = - 77$

$f( - 1) = - 5( { - 1}^{2}) + 3 = - 2$

Thus finding the range of F(x).

Softa [21]3 years ago

6 0

Answer:

I think option D is write answer

I hope you help

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