Algebra Air Test Prep

• A
• B
• C
• D

• v>5 or v<-5
• v≥5 or v≤-5
• v>-5 or v<5
• all real numbers

• no solution
• -6 ≤ r ≥ 8
• 6 > r > -8
• -6 < r < 8

Which function has a translation of 2 units right and a vertical stretch by a factor of 5?

• f(x)= 5(x - 2)²

• f(x) = 5(x + 2)²

• f(x) = (x - 2)² - 5

• f(x) = (x + 2)² + 5

A car tire fully inflated is losing 2.5% of its air everyday. The tire originally contained 4500 cubic inches of air. Which equation could be used to represent the loss of air

• A=4500(1+2.5)^t

• A=4500(1+.025)^t

• A=4500(1-.025)^t

• A=4500(1-2.5)^t

Tags

CCSS.HSF.LE.A.2

Write the equation of the line with slope = 5 and that goes through point (3, -5)

• y = 5x - 5

• y = 5x - 20

• y = 5x + 20

• y = 5x + 15

What is the equation of the line parallel to
y = 3x - 8 that passes through the point (4, 2)?

• y = 3x - 8

• y = 3x - 2

• y = 2x - 8

• y = 3x - 10

What are the x-intercepts of the equation?
y=x^2+11x+10

• 10, 11

• 10,1

• -10,-1

• 2,5

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the solution to the following equation?

6x^2+8x=5x^2-15

• x=-15/9

• x=3,-5

• x=-3,-5

• x=3,5

Tags

CCSS.HSA-REI.B.4B

Solve the equation using the quadratic formula.

• A

• B

• C

• D

Tags

CCSS.HSA-REI.B.4B