STAAR Algebra Review

Two small pitchers and one large pitcher can hold 8 cups of lemonade. One large pitcher minus one small pitcher leaves 2 cups of lemonade. How many cups of lemonade can the small pitcher hold? (Hint: Systems of equations)

• 2

• 4

• 6

• 8

Tags

CCSS.8.EE.C.8C

Tags

CCSS.HSA.APR.A.1

• y - 5 = 1/2 (x - 1)

• y + 5 = 2 (x + 1)

• y - 5 = 2 (x - 1)

• y + 3 = 1/2 (x +3)

The table represents some points on a graph of an exponential function. Which function represents the same relationship?

Tags

CCSS.HSF.LE.A.2

f(x) = x² is transformed to create the graph g(x) = -f(x) + 3. Which statement below describes this transformation?

• reflection over the y axis and vertex shifts right 3 units

• reflection over the x axis and vertex shifts left 3 units

• reflection over the y axis and vertex shifts up 3 units

• reflection over the x axis and vertex shifts up 3 units

Which function below models the table?

• f(x) = 3x + 2

• f(x) = 2x - 4

• f(x) = 1/2x - 2

• f(x) 4x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The linear function f passes through the point (-1, 4) and a slope of 4. What is the zero of f? Hint: point slope formula.

• -3

• 5

• -2

• 8

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which is equivalent to 2x² - 3x -5?

• (x - 1) (2x + 5)

• (2x + 5) ( x + 1)

• (2x - 5) (2x + 1)

• (2x - 5) (x + 1)

The graph of a quadratic function is shown on the grid.  Which function is best represented by this graph?

Tags

CCSS.HSF-IF.C.7A

Which system of equations does the graph represent?

• y = 1/3x + 3

  y = -5/3x - 3

• y = 5/3x + 3

  y = -1/3 - 3

• y = -4/3x + 3

  y = 1/3x - 3

• y = -5/3x + 3

  y = 1/3x - 3

Tags

CCSS.8.EE.C.8B