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Lilit [14]
2 years ago
6

Find the average rate of change of the function from

alt="x_{1}" align="absmiddle" class="latex-formula">= 1 to x_{2} = 5.​
Function = x^{2} - 4x + 10
Mathematics
1 answer:
meriva2 years ago
6 0

Hi there!

\large\boxed{\text{Average rate} = 2}

Use the following equation to solve:

\text{Average rate} = \frac{f(x_{2}) - f(x_{1})}{x_{2} - x_{1}}

Solve for the y-values of the equation at the given x values:

f(1) = 1² - 4(1) + 10 = 7

f(5) = 5² - 4(5) + 10 = 15

Plug  the solved values into the equation:

\text{Average rate} = \frac{15 - 7}{5-1}

Simplify:

\text{Average rate} = \frac{8}{4} = 2

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Delicious77 [7]

Answer:

48:76 would be 48/76 which would reduce to 12/19.

20:4 would be 5/1 reduced or just 5.

3 0
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two friends are renting an apartment. they pay the landlord the first and last month's rent. the landlord also requires them to
GarryVolchara [31]

Use the given information to write an equation, then solve it.

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3 0
3 years ago
Help plz thanks question 1
Varvara68 [4.7K]
-2x^2 + 500x - 350

You need to plug in the equations for C(x) and R(x) into the equation P(x)= R(x) - C(x) and solve.
6 0
2 years ago
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Arrange the functions in ascending order, starting with the function that eventually has the least value and ending with the fun
Debora [2.8K]
To evaluate the functions, set up the table shown below.

x:             -10    -5   0    5    10
y=3x+8:   -22   -7   8   23   38
y=4x+3:   -37  -17   3    23   43
y=x²+6:  106    31   6    31  106
y=3x:      -30   -15   0    15   30
y=4x:      -40   -20  0   20   40
y=x²:      100    25   0   25  100

The function with the least value is y = 4x.
The function with the greatest value is y = x² + 6.

Answer:
In ascending order, the functions are
4x
4x + 3
3x
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5 0
3 years ago
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Simplify (2x + 1) (3.1 – 6)using the Distributive Property or the Area Method.
Tju [1.3M]

Answer: -5.8x-2.9

Step-by-step explanation:

Hi, to answer this we will use the distributive property:

The distributive property allows to multiply a sum by multiplying each addend separately and then add the products.

(2x + 1) (3.1 – 6)

(2x [3.1]) +(2x[-6])+ (1 [3.1])+ (1 [-6])

6.2x-12x+3.1-6

-5.8x-2.9

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
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