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2-8.
  1. For the function, find the value of each expression below. Homework Help ✎

    1. f (1)

    2. f (0)

    3. f (−3)

    4. f (1.5)

    5. What value of x would make f(x) = 4?

Substitute 1 for x.

f(1) = −6

f(1.5) = Undefined. You can't divide by 0.

Substitute 4 for f(x).

x = 2.25