Question

Compare and Contrast. Below are two sets of points. Find the slopes between the two points and compare them. Choose the statement that is true about the values of the slopes.
Set #1 (4, 4) and (2, 6)
Set #2 (2, 4) and (4, 2)

1.The slope of Set #1 is smaller than the slope of Set #2.
2.The slope of Set #1 is larger than the slope of Set #2.
3.The slope of Set #1 is the same as the slope of Set #2.
4.None of the statements above describes slopes of sets shown.

Answer 1

@OrangeMaster

Answer 2

3, both the solpes are 1.

Answer 3

Which of the following does not represent the set of negative integers from −10 to −1?

1.{−10, −9, −8, −7, −6, −5, −4, −3, −2, −1}
2.{−10, −9, −8, −7, ... }
3.{−10, −9, −8, ..., −3, −2, −1}
4.{negative integers from −10 to −1}

Answer 4

@OrangeMaster

Answer 5

If C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} and D = {numbers divisible by 6 from 1 to 12}, what is C ∩ D?

1.{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
2.{6}
3.{ }
4.{6, 12}

Answer 6

If A = {black, pink} and B = {red, orange, yellow, green, blue, indigo, violet}, what is A union B?

1.{black, pink}
2.{red, orange, yellow, green, blue, indigo, violet, black, pink}
3.{all colors except black and pink}
4.{ }

Answer 7

If I = {integers} and subset P = {positive integers}, what is P'?

1.{1, 2, 3, ...}
2.{...−3, −2, −1, 0}
3.{2, 4, 6, ...}
4.{ }

Answer 8

Let A = {red, blue} and let B = {1, 2, 3}. Find A X B.

1.{red, blue, 1, 2, 3}
2.{(red, 1), (red, 2), (red, 3), (blue, 1), (blue, 2), (blue, 3)}
3.{ }
4.{red, blue}

Answer 9

The domain of the following relation: R: {(−4, 3), (−2, 6), (0, 1), (3, 6)} is

1.{1, 3, 6}
2.{6}
3.{−4, −2, 0, 3}
4.No domain exists

Answer 10

Martina is making ramps of different lengths. The ramps are made with rectangular and square wooden boards. The relationship between the length of the ramp in feet, f(n), and the number of square boards used, n, is represented by the function below.

f(n) = 12n + 5 , where 8 ≤ n ≤ 10

Which statement is correct about the range of the length of the ramp for the given domain?

1.It varies from 8 to 125.
2.It varies from 101 to 120.
3.It varies from 101 to 125.
4.It varies from 120 to 125.

Answer 11

Which of the following does not represent a function?

x −3 0 1 −3 1
y 1 −1 −2 −3 −4

x 3 6 9 12 18
y 1 3 5 7 5

x −4 −2 0 2 4
y −5 −4 −3 −2 −1

x 6 5 4 3 1
y −6 −5 −4 −3 −1

Answer 12

Choose the relation with a range of {−4, 0, 1}.

1.R = {(−4, −2), (0, 0), (1, 3), (−4, −2), (1, 3)}
2.R = {(3, 1), (0, 0), (−2, −4), (3, 1), (−2, −4)}
3.R = {(3, 2), (1, 8), (1, 2), (0, −5), (−4, 4), (−2, 5)}
4.R = {(2, 3), (8, 1), (2, 1), (−5, 0), (4, −4), (5, −2)}

Answer 13

Given the function g(x) = −3x + 4, compare and contrast g(−2) and g(4). Choose the statement that is true concerning these two values.

1.The value of g(−2) is smaller than the value of g(4).
2.The value of g(−2) is the same as the value of g(4).
3.The values of g(−2) and g(4) cannot be compared.
4.The value of g(−2) is larger than the value of g(4).

Answer 14

If f(x) = 2x + 2, find f(5).

1.10
2.12
3. 9
4. 5

Answer 15

If f(x) = −2x + 1, find f(−6).

1.12
2.13
3.−11
4.−7

Answer 16

If g(x) = x2 − 3, find g(4).

1. 13
2. 5
3. 16
4. −3

Answer 17

If f(x) = x + 3, find the value of x if f(x) = 9.

1. 6
2. 12
3. 3
4. 9