Answer:
- f(-3) = 30
- f(1) = 8
- f(0) = 8
- f(-5) = 60
Step-by-step explanation:
Values of x less than or equal to -3 will use the first definition:
f(x) = x^2 -7x = x(x -7)
Using this, we find ...
f(-3) = (-3)(-3 -7) = 30
f(-5) = (-5)(-5 -7) = 60
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Values of x between -3 and 3 will use the second definition:
f(1) = 8
f(0) = 8
So, the function values of interest are ...
- f(-3) = 30
- f(1) = 8
- f(0) = 8
- f(-5) = 60
