Algebra 1 Chapter 3

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

When is this function increasing and when is it decreasing?

• increasing: always increasing
  decreasing: never decreasing

• increasing: never increasing
  decreasing: always decreasing

Where is the function positive and where is it negative?

• positive: always positive
  negative: never negative

• positive: never positive
  negative: always negative

Find the function that represents the relationship in the table.

• y = 8x

• y = 8x + 14

• y = 14x + 8

• y = 14x + 14

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation in function notation for the relation shown.

• f(x) = 2x

• f(x) = 1 - x

• f(x) = x + 1

• f(x) = -x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which line is the graph of y= 2x + 4

• l

• p

• the x-axis

• t

What is the slope of the line through (5, 9) and (3, 9)

• Undefined

• -2

• 0

• 2

Tags

CCSS.8.EE.B.5

If (a, 9) is a solution to the equation -4a = b - 21, what is a?

• No Solution

• -3

• 3

• 9

Suppose y varies directly as x. If y = 7.5 when x = 0.5, find y when x = -0.3

• y=7.5x; 4.5

• y = 15x; -4.5

• y = .5x; .3

• y = -15x; -.3

Write an equation for the nth term of the arithmetic sequence: 30, 26, 22, 18, ...

Tags

CCSS.HSF.BF.A.2