Algebra 1

The table shows the linear relationship between the average height in feet of trees on a tree farm and the number of years since the trees were planted.

What is the rate of change of the average height in feet of the trees on the farm with respect to the number of years since the trees were planted

• 14 ft/yr

• 3 ft/yr

• 7 ft/yr

• 10 ft/yr

Tags

CCSS.HSF.IF.B.4

The graph of a quadratic parent function f was transformed to create the graph of g(x) = f(x + 2) - 5. Which graph best represents g?

• F

• G

• H

• J

A part of the exponential function is graphed on the grid.

Which inequality best represents the domain of the part shown?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A system of equations is graphed on the grid.

Which system of equations does the graph represent?

• y = -x - 4
  y = 2x - 2

• y = -x + 4
  y = 2x - 4

• y = x - 4
  y = -2x - 2

• y = x + 4
  y = -2x - 4

Tags

CCSS.8.EE.C.8B

The graph of f(x) = x² was transformed to create the graph of g(x) = f(x) - 9. Which statement about the graphs is true?

• The graph of g is a reflection of the graph of f across the x-axis.

• The vertex of the graph of graph g is 9 units to the right of the vertex of the graph of f.

• The graph of g is a reflection of the graph of f across the y-axis.

• The y-intercept of the graph of g is 9 units below the y-intercept of the graph of f.

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSF-IF.C.7E

The graph of a linear function is shown on the grid.

Which equation is best represented by this graph?

A college student completed some courses worth 3 credits and some courses worth 4 credits. The student earned a total of 59 credits after completing 18 courses.

How many courses worth 3 credits did the student complete?

• 13

• 5

• 20

• 39

Tags

CCSS.8.EE.C.8C

Tags

CCSS.HSF-IF.C.7A