Ask question

Ask question

All categories

3 years ago

6

Given the function defined in the table below, find the average rate of change, in the simplest form, of the function over the i

nterval 4\le x \le 54≤x≤5.
xx f(x)f(x)
44 55
55 1010
66 2020
77 4040
Please Help

1 answer:

vekshin13 years ago

4 0

Answer:

im stuck on that question too funny bc im in your class and caught u cheating

Step-by-step explanation:

You might be interested in

Angel's Door Dash order was $28.00.

grin007 [14]

Answer: 23.80

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Can somebody please help me with this problem please

Furkat [3]

Answer:

m = 3, n = 4

Step-by-step explanation:

Solve using the substitution process. First, start with the second equation:

2m + 2n = 14

Simplify. Divide 2 from all terms within the equation. What you do to one side, you do to the other:

(2m + 2n)/2 = (14)/2

m + n = 7

Isolate the variable m. Subtract n from both sides:

m + n (-n) = 7 (-n)

m = 7 - n

Plug in 7 - n for m in the first equation:

-5m + 9n = 21

-5(7 - n) + 9n = 21

Solve. First, distribute -5 to all terms within the parenthesis:

(-35 + 5n) + 9n = 21

Simplify. Combine like terms:

-35 + (5n + 9n) = 21

-35 + 14n = 21

Isolate the variable, n. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. First, add 35 to both sides:

14n - 35 (+35) = 21 (+35)

14n = 21 + 35

14n = 56

Isolate the variable n. Divide 14 from both sides:

(14n)/14 = (56)/14

n = 56/14

n = 4

Plug in 4 to n in one of the equations, and solve for m.

2m + 2n = 14

2m + 2(4) = 14

2m + 8 = 14

Isolate the variable, m. Do the opposite of PEMDAS. First, subtract 8 from both sides:

2m + 8 (-8) = 14 (-8)

2m = 14 - 8

2m = 6

Divide 2 from both sides:

(2m)/2 = (6)/2

m = 6/2

m = 3

Your answers: m = 3, n = 4

~

6 0

3 years ago

Read 2 more answers

A specialty shoe manufacturer developed a new insole for running shoes. A study was produced in which some participants were giv

Alexandra [31]

Blinding is part of this, as the participants do not know whether they received the competitor's product.

5 0

3 years ago

Read 2 more answers

Do the following exercise.

OLga [1]

Answers:

1. A person with 1 exemption making between $580 and $600 would have $<u>21.97</u> withheld.

2. A person with 3 exemptions making between $340 and $360 would have $<u>4.51</u> withheld.

3. A person with 4 exemptions making $610 would have $<u>16.31</u> withheld.

4. A person with 2 exemptions making between $440 and $460 would have $<u>12.16</u> withheld.

5. Tim Worker had $7.84 withheld. What was his wage range? <u>$360-$380</u>

Please, see the attached files.

Thanks.

8 0

4 years ago

Read 2 more answers

the equation of the line a is given as y = -3/4 x -2. Suppose the line a is parallel to line b and lime t is perpendicular to li

Burka [1]

Answer: The equation for line b is $y = -\frac{3}{4}x + 5$

The equation for line t is $y= \frac{4}{3} x+5$

The attachment shows the original line in green, the parallel line b in red, and the perpendicular line t in blue.

Step-by-step explanation: Use slope intercept form, y = mx + b

The given coordinate, (0,5) is on the y-axis, so 5 will be the y-intercept of the equation. Keep the slope of the original equation and substitute the new value for "b"

To write the equation for line t

Both lines share the y-intercept, (0,5) so the "b" term will be the same. The slope of a perpendicular line is the reciprocal of the original slope with the opposite sign.

So invert 3/4 to become 4/3 and change the negative sign to positive.

The resulting equation is y = 4x/3 + 5

3 0

3 years ago