First Semester Review - algebra 2 CP

What is the solution of the system? Use elimination.

• (-5, 4)

• (-5, -2)

• (5, 1)

• (-2, -5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

For f(x) = 2x - 2, find f(3).

• 8

• 4

• -4

• -8

Tags

CCSS.HSF.IF.A.2

What is an equation of the line?

• y - 3 = 2(x - 4)

• y + 3 = 1/2(x + 4)

• y + 1 = 2(x + 4)

• y + 3 = -1/2(x - 4)

Write an equation of a line with the given slope and y-intercept.

• y = 3x + 3

• y = -3x - 3

• y = 3x - 3

• y = -3x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Solve the system using elimination.

• a. (0, 2)

• b. (2, -2)

• c. (-2, 2)

• d. (2, 0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What transformations change the graph of f(x) to the graph of g(x)?

• a. The graph of g(x) is the graph of f(x) translated to the right 8 units and down 5 units.

• b. The graph of g(x) is the graph of f(x) translated to the up 8 units and left 5 units.

• c. The graph of g(x) is the graph of f(x) translated to the down 8 units and right 5 units.

• d. The graph of g(x) is the graph of f(x) translated to the left 8 units and up 5 units.

Write an equation in point-slope form for the line through the given point with the given slope.

• a. y - 4 = 10(x + 1)

• b. y - 4 = 10(x - 1)

• c. y + 4 = 10x - 1

• d. y + 4 = 10(x + 1)

What is the simplified form of each expression?

• a. 3.5a² + 4.3s - 4.1s + 8.5a² - 6.1s

• b. -5a² - 5.9s

• c. 12a² + 6.3s

• d. -5a² + 6.3s

Tags

CCSS.7.EE.A.1

Simplify the difference.

• a. -11w² - 6w - 11

• b. -3w² - 10w - 5

• c. -3w² - 6w - 11

• d. 11w² + 10w + 5

Tags

CCSS.HSA.APR.A.1

Find the function rule for g(x). The function f(x) = x². The graph of g(x) is f(x) translated to the right 7 units and down 6 units. What is the function rule for g(x)?

• a. g(x) = (x + 7)² + 6

• b. g(x) = (x - 7)² - 6

• c. g(x) = (x - 6)² - 7

• d. g(x) = (x + 6)² + 7