Question

use the graph of the function f shown to answer parts (a)-(n). 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 = - 21,6 (use a comma to separate answers as needed.) (n) for what value(s) of x does f(x)=12? x = (use a comma to separate answers as needed.)

Explanation:

Step1: Locate y - value for f(x)=12

We look at the graph to find where the function value is 12.

Step2: Identify x - coordinates

From the graph, we see that when f(x) = 12, x=-9.

Answer:

x=-9