Question

Please help me out :)

Answer 1

D

Explanation:

This equation is written as

a|x-h|+k

where...

k is vertical displacement of the vertex

h is horizontal displacement of the vertex

and a is the slope modifier

The vertex of the graph is located at (-4,-1), which means that h=-4 and k=-1. We can also conclude that a=-1 because the range values of the function decrease at a rate of plus minus 1.

If we enter these values to our equation we get y=(-1)|x-(-4)|+(-1) which is equal to

y=-|x+4|-1 which is letter D.

Answer 2

y= -l×+4l-1

Explanation:

To find x-intercept/zero, substitute y=0

0= -l×+4l-1

Sole the equation for x

x∈∅

Since there is no solution for y=0, there is no x-intercept/zero

No x-intercept/Zero