Algebra Final Test - REVIEW

solve for x

• 10
• 2
• 14
• -10

Tags

CCSS.8.EE.C.7B

A bakery has an order to make 100 cupcakes. The workers can frost and decorate 3 cupcakes per minute. Let x be the number of minutes the workers have been working. Write an inequality that says the number of cupcakes remaining to be decorated is less than 20.

• 3x-100<20
• 100+3x<20
• 100-3x>20
• 100-3x<20

Tags

CCSS.7.EE.B.4B

Simplify each equation. Tell whether the equation has one, no, or infinite solutions.
3x - 8 = 3(x - 4) + 1

• one
• no solutions
• infinite solutions

Tags

CCSS.8.EE.C.7A

14 < -2a + 6 - 2a

• a > -2
• a < -2
• a > 2
• a < 2

Solve:
3(x - 2) < 2(x + 9)

• x<24
• x>12
• x<12
• x>24

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this a function?

• Function
• Not a Function

Tags

CCSS.8.F.A.1

For the function f(x) = -3x + 3 find f(0).

• 0
• -3
• 3
• -1

Tags

CCSS.HSF.IF.A.2

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

Jim paid a gym membership fee of $50, plus $20 per month.  Jim has paid a total of $290 to the gym.  Which equation matches this situation?

• 50 + 20m = 290
• 20 + 50m = 290
• 50 + 20 = m
• 50m - 20 = 290

Tags

CCSS.HSA.CED.A.3