Sol Algebra

Where are the zeros of the function: f\left(x\right)=x^2+x-42

• 7 and -6

• 1 and 42

• -7 and 6

• 8 and -3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Write the equation of the line:

• y = -x - 3

• y = -3x - 1

• y = -1/3x - 1

• y = -3x - 3

Is the given table a direct variation? If so, what is the constant of variation?

• Yes, 1/3

• Yes, 3

• Yes, 5

• No

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• Function

• Not a Function

If f(x) = 2x + 1, then f(___) = 13

Tags

CCSS.HSF.IF.A.2

What is the domain?

• x:{all real numbers}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• x:{all real numbers}

Tags

CCSS.HSF-IF.C.7A

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