Graphs and Functions Review

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Tags

CCSS.HSF-IF.C.7A

What is the equation of the line?

• 2x+7y=13

• 3x+4y=12

• 9x+5y=50

• x+y=5

Is this a function?

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Does the graph represent a function?

• Yes, because the vertical line test shows there are no repeating input values

• No, because the vertical line test shows there are repeating input values

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Is this a function? 

• Yes 

• No

Tags

CCSS.8.F.A.1

What is the range of the mapping?

• {1, 2, 4}

• {0, 1, 2, 3}

• {0, 3}

• {1, 4}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What are the x and y intercepts of the graph?

• x intercept: 4, y intercept 3

• x intercept: 3, y intercept 4

• x intercept: 4, y intercept -3

• x intercept: -4, y intercept 3

What is the range of the graph?

• -2 < y < 10

• -3 < x < 3

• -2 ≤ y ≤ 10

• -3≤ x ≤ 3

Tags

CCSS.HSF-IF.C.7A

What is the domain of the function?

• {x| x = all real numbers}

• {x| -2 < x < 4}

• {x| -2 ≤ x ≤ 4}

• {x| -6 ≤ x ≤ 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5