Question

unit 4 quick quiz 1
find f(-5)

Explanation:

Step1: Identify the point at x = -5

We look for the x - coordinate of -5 on the graph. The filled dot (which represents a defined point) at x = -5 has a corresponding y - coordinate.
From the graph, when x=-5, we can see that the y - value of the filled dot is 6.

Step2: Determine f(-5)

By the definition of a function, f(x) gives the y - value corresponding to the x - value x. So when x = -5, the y - value (from the filled dot) is 6. So f(-5)=6.

Answer:

6