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5-8.

For the function, find the value of each expression below. Homework Help ✎

  1. f (1)

    Substitute 1 for every x.

    f(1) = −6

  2. f (0)

  3. f (−3)

  4. f (1.5)

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

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

    x = 2.25