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user100 [1]
3 years ago
12

Find the equation in terms of x of the line through the points (-4,-4) and (5,-5)

Mathematics
1 answer:
zhuklara [117]3 years ago
5 0

Answer:

The answer to your question is:  y = -1/9 x - 40/9

Step-by-step explanation:

Data

A (-4 , -4)

B (5, -5)

Formula

m = (y2 - y1) / (x2 - x1)

y = mx + b

(y - y1) = m(x - x1=

Process

m = (-5 + 4) / (5 + 4)

m = -1 / 9

( y +4) = -1/9 (x + 4)

y + 4 = -1/9 x - 4/9

y = -1/9 x - 4/9 - 4

y = -1/9 x - 4/9 - 36/9

y = -1/9 x - 40/9

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Based on a poll of 100 citizens, a community action group claims that 38% of the population is in favor of the construction of a
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2 years ago
I don’t know how to do it can someone help me?
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Answer:f(g(0))= 1/5

              g(f(0))= 7

Step-by-step explanation:

for f(g(0))=you solve for g(x) but you plug in 0 for x so g(0)= 8(0)+3

                                                                                                    =3

 so now you plug in the answer of the function of g(x) witch is 3 and plug it in as the x for F(x) so f(3)= 1/(3)+2

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so f(g(0)) is equal to 1/5

Now for G(f(0)) you solve for f(x) by pluging 0 for x so F(0)= 1/(0)+2

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now you plug in 1/2 for the x of g(x) so g(1/2)= 8(1/2)+3

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so g(f(0)) is equal to 7

Hope this helps:)

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