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Laabri

Unit 2 Test - Functions and Linear Equations

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Last updated almost 2 years ago
18 Nsɛmmisa

Level 2

2
2
2
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2

Level 3

3
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Level 4

4
4
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1.

Determine which ordered pairs form a function.

(Choose all correct answers)

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2.

Identify which of the following relations are functions.

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3.

Which line has a slope of \frac{4}{3}?

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4.

Which line has a slope of 0 (zero)?

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5.

What is the slope of the line that contains the points (-6, 1) and (4, -4)?

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6.

{(-4, 1), (-2, 0), (8, -1)}

What is the domain?

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7.

{(-4, 1). (-2, 0), (8, -1)}

What is the range?

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8.

Write the equation of a line in slope intercept form that has a slope of 2 and a y-intercept of 3.

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9.

Write the equation of the line that passes through the point (2 , 1) and has a slope of -3 in point slope form.

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10.

What is the domain?

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11.

What is the range?

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12.

Write the linear equation in slope intercept form that represents the line below:

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13.

What is the slope of the line x = -5?

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14.

Consider the following functions:

Find the value of

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15.

Write the equation of the line that passes through the point (3, -1) and has a slope of \frac{1}{3}

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16.

Write the linear equation of the line that passes through the points (5 , 2) and (-1,-16).

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17.

How do you find the slope of a line? Using that, explain why the slope of a horizontal line is zero and the slope of a vertical line is undefined.

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18.

Given the functions:

Determine the value of f(g(2)).