Question

use the graph of the function f shown to answer parts (a)-(n). the range of f is {y| - 8≤y≤12}. (type a compound inequality.) (i) what are the x - intercept(s)? x = - 18, - 3,12 (type an integer or a simplified fraction. use a comma to separate answers as needed.) (j) what are the y - intercept(s)? y = - 4 (type an integer or a simplified fraction. use a comma to separate answers as needed.) (k) how often does the line y = 1 intersect the graph? 3 time(s) (l) how often does the line x = 1 intersect the graph? 1 time(s) (m) for what value(s) of x does f(x)= - 8? x = (use a comma to separate answers as needed.)

Explanation:

Step1: Locate y = - 8 on graph

Find where the horizontal line y = - 8 intersects the graph of f(x).

Step2: Determine x - values

From the graph, the line y=-8 intersects the graph at x=-21 and x = 6.

Answer:

-21,6