Functions (general)

Two linear functions are shown below. Which function has the greater rate of change?

• Function A

• Function B

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has won more tennis grand slam titles, Venus Williams or Serena Williams?

• Venus Williams

• Serena Williams

Two students write the equations below:

Sarah: y = 3x

Camille: y = x + 3

Mrs. Jeffery states that in Sarah’s equation, y is three times as much as x, and in Camille’s equation, y is _____________.

• 3 less than x

• 3 more than x

• 3 times as much as x

• the same as the value of x

Tags

CCSS.HSF.LE.B.5

_{H(2) < H(4). True or False?}

• True

• False; H(2) > H(4)

• False; H(2) = H(4)

Tags

CCSS.HSF.IF.A.2

Compare y = 0.5x - 6 to y = x

• y = 0.5x - 6 is flatter than y = x and below y = x

• y = 0.5x - 6 is steeper than y = x and below y = x

• y = 0.5x - 6 is flatter than y = x and above y = x

• y = 0.5x - 6 is steeper than y = x and above y = x

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

The cost of Nate’s movie rental service is described by the equation y = 4x + 6. The table shows the cost of Beth’s movie rental service. Whose rental rate is lower?

​ (a)   's movie rental service cost is cheaper because ​$​ (b)   per movie is less than $ (c)   per movie.

• Nate
• 4
• 5
• 6
• 10
• 1
• 9
• 15
• 20

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Based on the table, which function will have the greatest y-value for x = 100?

• Function 1

• Function 2

• Function 3

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• Function A

  4

• Function B

  9

• Function A

  1

• Function B

  2

• They have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which function has a greater rate of change than the function that passes through the points given in the table below?

• $3x-5y=25$

• $7y-3x=14$

• $y=1+\frac{1}{2}x$

• $y=-1+\frac{1}{4}x$

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Who has the greater rate of change?

• Smith has the greater rate of change.
• Harmon has the greater rate of change.
• Macey has the greater rate of change.
• They have the same rate of change

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9