What is the range of the function $f (x) = - 6 {(x + 4)}^{2} - 12$ $f(x)= -6(x+4)^2-12$ ?

Question

1559 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-03-28T22:23:11

See explanation.

The graph of the function is:

graph{-6(x+4)^2-12 [-12.66, 12.65, -15, 0.5]}

From the graph we can see that it takes all values smaller than or equal to $- 12$ $-12$ , so the range of the function is:

$r = < - 12; + \infty)$ $r=<-12;+oo)$

What is the range of the function f(x)=−6(x+4)2−12f(x)= -6(x+4)^2-12?