Algebra 1 First Quarter

Suzie created this rough sketch of a function. Which of the following could be the function?

• f(x) = 3^x

• f(x) = 2x + 3

• f(x) = -5x + 3

• f(x) = -3x² + 5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A card-making company, Sir-Notes-Alot, can determine their profit from the function f(x) = 0.5x² -3x. If f(x) represent the profit in dollars and x is the number of cards sold, find the total profit if Sir-Notes-Alot sells 12 cards

• $24

• $36

• $30

• $48

A coat-making company, Shivers-R-Us, can determine their profit from the function f(x) = 0.4x² +2x If f(x) represent the profit in dollars and x is the number of coats sold, find the total profit if Shivers-R-Us sells 25 coats.

• $380

• $250

• $10

• $300

• It is a Function

• Not a Function

• It is a Function

• Not a Function

A rectangle has side lengths of (3x+5) and 4. Which gives a simplified expression for the AREA of the rectangle?

• 12x + 20

• 12x + 5

• 7x + 9

• 6x + 18

Tags

CCSS.HSA.APR.A.1

A rectangle has side lengths of (2x-3) and 6. Which gives a simplified expression for the AREA of the rectangle?

• 8x - 3

• 12x -3

• 12x - 18

• 4x + 6

Tags

CCSS.HSA.APR.A.1

Which of the following is a solution to the inequality

3x − (2 + 6x) ≤ -32

• x = 11

• x = 9

• x =6

• x=-10

Tags

CCSS.6.EE.B.5

Is 2 a possible x-value for this function?

• yes

• no, because an open dot is not included

• no, because a closed dot is an excluded value

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Is -3 a possible x-value for this function?

• no

• yes, because an open dot is an excluded value

• yes, because a closed dot is an included value

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5