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2-55.
  1. For the function f(x) = square root of 3x - 2 find the value of each expression below. Homework Help ✎

    1. f(1)

    2. f(9)

    3. f(4)

    4. f(0)

    5. What value of x makes f(x) = 6?

Substitute 1 for x.

f(1) = 1

The square root of a negative number is undefined.

Substitute 6 for f(x).

Square both sides.

36 = 3x − 2

Solve for x.