Algebra One Review

If my function rule is x + 3, what is the OUTPUT if the input is 4?

• 4

• 3

• 7

• 10

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

In the ordered pair (4,9) which number is the Y COORDINATE?

• 4

• 9

• neither

• both

Tags

CCSS.5.G.A.1

What is the algebraic expression for "Twice x, decreased by 9?"

• 9 - 2x

• 2 + x - 9

• 2x - 9

• 2x / 9

Tags

CCSS.6.EE.A.2A

Solve:
7x + 19 = -2x + 55

• 4

• 14.8

• 8.2

• -4

Solve:
2(2x + 3) = -6(x + 9)

• 2

• 6

• -6

• 7.5

what does this equation help you find?

• the slope

• the y intercept

Tags

CCSS.8.EE.B.5

What is the algebraic expression for "a number tripled is equal to 18?"

• 18 + 3 = n

• 6

• 3 x 6 = 18

• 3n = 18

What is the expression for this word problem: six feet less than the width (use w for width).

• w - 6

• 6 / w

• 6 - w

• w / 6

Tags

CCSS.6.EE.A.2A

Simplify this expression (combine like terms):
3x + 3 - 1

• x - 1

• 3x + 4

• 3x + 2

• 5x

Tags

CCSS.7.EE.A.1

Simplify this expression (combine like terms):
6y + 5y + y - 2

• 10y

• 11y + y - 2

• 12y - 2

• 13y

Tags

CCSS.7.EE.A.1