Question

question
find the value of f(-4).
y = f(x)
answer attempt 2 out of 2
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Explanation:

Step1: Locate x = - 4 on x - axis

Find the point x=-4 on the horizontal x - axis.

Step2: Find corresponding y - value

Draw a vertical line through x = - 4 until it intersects the graph of y = f(x). Then draw a horizontal line from the intersection point to the y - axis to find the y - value. From the graph, when x=-4, y = 0.

Answer:

0