Textbook Question
Graph each function. Give the domain and range. See Example 3. ƒ(x) = (1/3)-x
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Graph each function. Give the domain and range. See Example 3. ƒ(x) = (1/3)-x
Solve each equation. See Examples 4–6. 4x = 2
Solve each equation. See Examples 4–6. x2/3 = 4
Solve each equation. See Examples 4–6. 1/27 = x-3
Concept Check. If ƒ(x) = ax and ƒ(3) = 27, determine each function value. ƒ(2)