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# Functions Exercises

### Example 1

Determine whether each statement is true or false. Explain your reasoning.

• The equation y = x3 describes y as a function of x.

### Example 2

Determine whether each statement is true or false. Explain your reasoning.

• The equation y = x3 describes x as a function of y.

### Example 3

Determine whether each statement is true or false. Explain your reasoning.

• The equation z = 8x describes x as a function of z.

### Example 4

Determine whether each statement is true or false. Explain your reasoning.

• The equation z = y4 describes z as a function of y.

### Example 5

Determine whether each statement is true or false. Explain your reasoning.

• The equation z = y4 describes y as a function of z.
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