Question

Select the correct graph for the function ƒ(x) = –x – 7.

Answer 1

Explanation:

The second graph is the right one

Answer 2

see below

Explanation:

f(x) = -x-7 is of the form

y = mx+b where m is the slope and b is the y intercept

The line has a y intercept of (0,-7) and a slope of -1

A slope of -1 means the line goes down from left to right ( down 1 and to the right 1)