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A1 B3 Review 2

Authored by Layne Shepherd

Mathematics

9th Grade

CCSS covered

Used 1+ times

A1 B3 Review 2
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For any value x in the domain of f, determine f(x), and determine x given any value f(x) in the range of f, using the function f(x) = 2x + 3.

If f(x) = 7, x = 2

If f(x) = 11, x = 3

Both A and B

None of the above

Tags

CCSS.HSF.IF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Using f(x) = 3x - 5, determine f(4) and find x when f(x) = 1.

f(4) = 7, x = -2

f(4) = 12, x = 2

f(4) = 7, x = 3

None of the above

Tags

CCSS.HSF.IF.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the line passing through points (1, 2) and (3, 6), what is the slope?

2

4

1

1/2

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given a graph of a line, determine the slope and interpret its meaning in context. If the line represents cost over time, what does a slope of 3 mean?

cost increase 3 units for every 1 increase in time units

cost increase 1 units for every 3 increase in time units

cost decrease 1 units for every 3 increase in time units

cost increase 3 units for every 1 increase in time units

Tags

CCSS.8.EE.B.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following represents a linear function in slope-intercept form given the points (0, 1) and (2, 5)?

y = 2x + 1

y = x + 2

y = 2x - 1

y = x + 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the point-slope form of a linear function passing through (3, 7) with a slope of 2.

y - 7 = 2(x - 3)

y + 7 = 2(x + 3)

y - 3 = 2(x - 7)

y = 2x - 6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the equation of a line parallel to y = 3x - 2 passing through the point (4, 1).

y = 3x - 11

y = 3x + 1

y = -3x + 1

y = 3x + 11

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