Question

question 16, 3.2.11 part 12 of 14 use the graph of the function f shown to answer parts (a)-(n). the domain of f is {x| - 21≤x≤18}. (type a compound inequality.) (h) what is the range of f? the range of f is {y| - 2≤y≤3}. (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 = - 1 (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 = 4 intersect the graph? time(s)

Explanation:

Step1: Examine the graph for x = 4

Draw a vertical line at x = 4 on the graph of the function f.

Step2: Count intersections

Count the number of times the vertical line x = 4 crosses the graph of the function. From the graph, we can see that the vertical line x = 4 does not intersect the graph of the function.

Answer:

0