Question

Which graph represents the function f(x)=-|x|-2?

Answer 1

The answer is C.

I hope this helps you!

Answer 2

ind the absolute value vertex. In this case, the vertex for y=−|x|−2 is (0,−2).

(0,−2)

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:

(−∞,∞)

Set-Builder Notation: x

For each x value, there is one y value. Select few x values from the domain. It would be more useful to select the values so that they are around the x value of the absolute value vertex.

x y

−2 −4

−1 −3

0 −2

1 −3

2 −4

Explanation: