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Vikki [24]
2 years ago
13

A. Their rates of change differ by 2. B. Their rates of change differ by 4. C. Function M has a greater rate of change than Func

tion P. D. Function M and Function P have the same rate of change.
Mathematics
1 answer:
Vika [28.1K]2 years ago
4 0

Answer:

(a) Their rates of change differ by 2

Step-by-step explanation:

Given

See attachment for functions M and P

Required

Determine what is true about the rates of M and P

First, we calculate the slope (i.e. rate) of both functions.

Slope is calculated as:

m = \frac{y_2 -y_1}{x_2 - x_1}

From the table of M, we have:

(x_1,y_1) = (-2,-9)

(x_2,y_2) = (2,11)

So, the slope is:

m_M = \frac{11 --9}{2--2}

m_M = \frac{20}{4}

m_M = 5

For function P, we have:

y = 7x + 9

A function is represented as:

y = mx + b

Where:

m = slope

So, by comparison:

m_P = 7

At this point, we have:

m_M = 5 --- Slope of M

m_P = 7 --- Slope of P

<em>Only option (a) is true because both slopes differ by 2. i.e. 7 - 5 = 2</em>

<em>Other options are not true</em>

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Is each line parallel, perpendicular, or neither parallel or perpendicular to a line whose slops is -3/4?
Ymorist [56]

Answer:

Line M is neither.

Line N is perpendicular.

Line P is neither.

Line Q is parallel.

Step-by-step explanation:

Parallel lines are lines whose slope are the same. Line q is the exact same slope. It is parallel.

Perpendicular lines are lines whose slopes are the negative reciprocal of each other \frac{a}{b}, -\frac{b}{a}. Line n is 4/3 and is perpendicular.

Line m and p are neither.


7 0
3 years ago
Plz help me plz help me
Nutka1998 [239]

Answer:

A. W

Step-by-step explanation:

Because this is a rigid transformation, quadrilaterals WXYZ and ABCD are congruent. Corresponding parts of corresponding figures are congruent, so W is congruent to A and because we know the measure of angle A, you also know the angle measure of W.

8 0
2 years ago
What is the value of x?
antiseptic1488 [7]

Answer:

x=10

Step-by-step explanation:

BD/CD=AB/AC

x+4/2x+1=8/12

12(x+4)=8(2x+1)

12x+48=16x+8

12x+48-8=16x+8-8

40=4x

40/4=4x/4

10=x


Hope this helps! ;)

4 0
3 years ago
Hi are you smart? If so spell it
Mrac [35]
It. anyways am i smart
8 0
2 years ago
Read 2 more answers
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Answer: 66
A= 3 • 11^2 (11 is the R (for radius))
Simplify.
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