Functions Review

Which relation describes a function? What makes it a function?

• {(-2,3),(-2,5),(-6,7)} Each member of the range is unique.

• {(2,3),(3,3),(3,4)} Each member of the domain and range is positive.

• {(2,3),(3,3),(3,4)} Each member of the domain and range is a real number.

• {(-2,3),(-3,3),(-4,3)} Each member of the domain is assigned exactly one member of the range.

Tags

CCSS.8.F.A.1

Which graph represents a function?

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Which table does NOT represent a function?

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Tags

CCSS.8.F.A.1

Name the parent function.

• linear
• constant
• absolute value
• quadratic

Name the parent function.

• linear
• quadratic
• absolute value
• cubic

Name the parent function.

• cube root
• quadratic
• cubic
• square root

Name the parent function.

• linear
• quadratic
• cubic
• logarithmic

Name the parent function. 

• constant
• square root
• linear
• absolute value

Name the parent function. 

• constant
• quadratic
• linear
• exponential

Name the parent function.

• cube root
• square root
• quadratic
• linear