reymundoxpress reymundoxpress
  • 23-02-2022
  • Mathematics
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Use the piecewise function graph to the right to find:

Use the piecewise function graph to the right to find class=

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semsee45
semsee45 semsee45
  • 23-02-2022

Answer:

a) f(-8) = 1

b) f(-4) = 5

c) f(2) is undefined

Step-by-step explanation:

f(x) notation means "the function of x".  Therefore, for f(-8) you need to find the y value when x = -8.  Locate -8 on the x-axis and then follow up (or down) until you meet the curve/line.  Then find the corresponding y-coordinate of this point.

From inspection of the graph:

a) f(-8) = 1

b) f(-4) = 5

c) f(2) is undefined

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