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butalik [34]
3 years ago
11

A line has a slope of 1 over 4 and passes through the point 0.2 4 over 5 find the value of b , the y intercept

Mathematics
1 answer:
Finger [1]3 years ago
7 0

Answer:

it equals 7

Step-by-step explanation:

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Calculate the average rate of change of f(x) = x2 - 1 x - 4 for 2 ≤ x ≤ 6.
hoa [83]

Answer:

Hence, the average rate of change is:

\dfrac{97}{12}

Step-by-step explanation:

We are asked to calculate the average value of the function:

f(x)=x^2-\dfrac{1}{x}-4 in 2 ≤ x ≤ 6

The average rate of change of the function f(x) in the interval 2 ≤ x ≤ 6  is given as:

\dfrac{f(6)-f(2)}{6-2}\\\\=\dfrac{f(6)-f(2)}{4}

Now,

f(6)=36-\dfrac{1}{6}-4\\\\f(6)=32-\dfrac{1}{6}\\\\f(6)=\dfrac{191}{6}

f(2)=4-\dfrac{1}{2}-4\\\\\\f(2)=-\dfrac{1}{2}

Hence, the average rate of change is:

\dfrac{\dfrac{191}{6}-\dfrac{-1}{2}}{4}\\\\=\dfrac{194}{6\times 4}\\\\=\dfrac{97}{12}

Hence, the average rate of change is:

\dfrac{97}{12}

8 0
3 years ago
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U GET BRAINLIEST IF ANSWER CORRECTLY
tangare [24]
1)5/24
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3)1 and 1/3
4)1/7
7 0
3 years ago
Hi! Pls help me with this question:
zimovet [89]

Answer:

PR=8

ST=5

Step-by-step explanation:

2x=8

x=4

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8 0
3 years ago
What is the answer X=-2(6+4)
Digiron [165]

Answer:

X = -20

Step-by-step explanation:

X = -2(6+4)

            ^ add 6 and 4 together first because they are in parentheses

-2(10)

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because 2 x 10 = 20

that must mean -2 x 10 = -20

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X= -20

3 0
3 years ago
Help quick which ones greater 7.133 is _______ 7.1437
KatRina [158]

Answer:

7.1437 is greater

Step-by-step explanation:

7 0
3 years ago
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