3 years ago

Write 2 equivalent fractions for each

Mathematics

1 answer:

Daniel [21]3 years ago

5 0

3/6 = 6/12 15/30
5/6 = 25/30 10/12
6/10 = 12/20 24/40
1/2 = 4/8 5/10

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If g(x)is the inverse of f(x)andf(x)=4x+12,what is g(x)?

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To find the inverse of a function, stick a y for the f(x).

So, f(x) = 4x + 12 becomes y = 4x + 12

Then switch the x and y.

So, y = 4x + 12 becomes x = 4y + 12

Then solve for y.

x = 4y + 12
x - 4y = 12 <-- Subtract both sides by 4y
-4y = 12 - x <-- Subtract both sides by x

y = $-3 + \frac{x}{4}$

So, the inverse of f(x) is g(x) = -3 + x/4.

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6 for 2 refills. Since its less money and you still get refills.

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Distribute the 3a^n to all the other values then solve...
(3a^n*a^n)+(3a^n*a^n)+(3a^n*-1)
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8a^2n-3a^n

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3 years ago

Identify an equation in point-slope form for the line perpendicular to y =3/4x -4 that passes through (-1, 7).

PilotLPTM [1.2K]

Answer:

y - 7 = -4/3(x + 1)

Step-by-step explanation:

Given

y =3/4x -4

(-1, 7)

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y - y1 = m(x - x1)

m: represents what the slope is

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-4/3 * x = -4/3x

-4/3 * 1 = -4/3

y - 7 = -4/3x - 4/3

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y = -4/3x + 17/2

Answer

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point-slope form: y - 7 = -4/3(x + 1)

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labwork [276]

Answer:a

Step-by-step explanation:

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