An Introduction to Functions

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An Introduction to Functions
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1. Determine whether each relation represents a
function. State the domain and the range of each
relation.
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2. Determine whether each relation represents a
function. State the domain and the range of each
relation.
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3. Determine whether each relation represents a
function. State the domain and the range of each
relation.
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4. Determine whether each equation shows y as a
function of x
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5. Determine whether each equation shows y as a
function of x
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6. Determine whether each equation shows y as a
function of x
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7. Determine whether each equation shows y as a
function of x
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8. Determine whether each equation shows y as a
function of x
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9. Determine whether the graph is that of a
function.
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10. Determine whether the graph is that of a
function.
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11. Find the following values for each function.
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12. Find the value of each function
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13. Find the value of each function