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sattari [20]
4 years ago
15

QUICK! 20 points!

Mathematics
1 answer:
lorasvet [3.4K]4 years ago
6 0
To find the inverse function, swap x x and y y , and solve the resulting equation for x x . If the initial function is not one-to-one, then there will be more than one inverse. So, swap the variables:

y=−x2−36 y = − x 2 − 36

becomes

x=−y2−36 x = − y 2 − 36 .

Now, solve the equation

x=−y2−36 x = − y 2 − 36 for y y .

y=−x−36‾‾‾‾‾‾‾‾√ y = − x − 36y=−x−36‾‾‾‾‾‾‾‾√ y = − − x − 36

ANSWER y=−x−36‾‾‾‾‾‾‾‾√ y = − x − 36 y=−−x−36‾‾‾‾‾‾‾‾√
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What is the equation of a line, in point-slope form, that passes through (-8, 1) and has a slope of 5/6?
max2010maxim [7]

Answer:

y-1=\frac{5}{6}(x+8)

Step-by-step explanation:

1. y-y1=m(x-x1) (point slope form)

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Simplify: |4.2 – 6.8| + (2.4 + 7.2)
SpyIntel [72]

Answer:

|4.2 - 6.8|  + (2.4 + 7.2)

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4 years ago
Can someone help me? Thank you!
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3 years ago
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Solve the equation.<br> 8<img src="https://tex.z-dn.net/?f=g%5E%7B3%7D" id="TexFormula1" title="g^{3}" alt="g^{3}" align="absmid
vlabodo [156]

Answer:

g = 0 or g = -1/2

Step-by-step explanation:

Solve for g:

8 g^3 - 2 g^2 = 2 g^3 - 5 g^2

Subtract 2 g^3 - 5 g^2 from both sides:

6 g^3 + 3 g^2 = 0

Factor g^2 and constant terms from the left hand side:

3 g^2 (2 g + 1) = 0

Divide both sides by 3:

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Split into two equations:

g^2 = 0 or 2 g + 1 = 0

Take the square root of both sides:

g = 0 or 2 g + 1 = 0

Subtract 1 from both sides:

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Divide both sides by 2:

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5 0
3 years ago
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