Question

Pls help me it would be much appreciated!!

Answer 1

f(-3) = -8

Explanation:

We are trying to find the y value of the equation, so plugging x in for -3, we point that plotted on the line is (-3, -8) for when x = -3, y = -8. This shows that f(-3) is equal to -8

Answer 2

y coordinate = - 8

Explanation:

Directions

• f(-3) has the meaning that whenever you see a variable on the right, you replace it with an x.
• For a graph, take a ruler and place it vertically on the the graph line representing (say as in this question) - 3.
• Read until you intersect the graph.
• In this case, the number going horizontally is - 8 that the ruler should read.