DMA 2 Review

Which is the solution of

8 − 3(1–x) = 2(x+1) − 3?

• 
  x=−6

• x=65

• x=73

• x=4

Look at this function.

 

Determine whether the function is linear.​ The function is (a)  

• Linear
• Not Linear

Tags

CCSS.8.F.A.3

For f(x)= –3x+7, find the value of f(–1)+f(4).

• -9

• -5

• 9

• 5

Tags

CCSS.HSF.IF.A.2

Select the transformations of g(x)=2|–x+6|in relation to the parent function.

• Reflected over the x axis

• Reflected over the y axis

• Vertical Stretch

• Horizontal Compression

SAVINGS Omar deposited $1000 into a savings account that has an annual simple interest rate of 0.6%. Find the amount in the savings account after 8 years.

Tags

CCSS.HSF.BF.A.2

Which equation represents a line passing through the point (8, 33) with a slope of 3?

• y=3x – 15

• y=3x + 33

• y=3x – 8

• y=3x + 9

Determine whether each ordered pair is a solution or not a solution to this system of inequalities.

y≥−x ​

2x+y>2

• Not a solution

• (5,6)

• Solution

• (2,-2)
• Solution

• (4, -5)
• Not a solution

• (0,0)
• Not a solution

• (2,3)

Determine whether the system of equations is consistent or inconsistent and if it is independent or dependent.

2y+10=−5x

10x+4y=−20

• consistent and dependent

• consistent and independent

• inconsistent and dependent

• inconsistent and independent

Tags

CCSS.8.EE.C.8B

Tags

CCSS.8.EE.C.7B