3 years ago

What is the inverse of the function?

Mathematics

1 answer:

Flura [38]3 years ago

7 0

Answer:

1 x

f(x)= ------- x4 +c

in(4)

Step-by-step explanation:

lol it was had to put it one here but I tried my best.

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If –y + 2x^2 – x = -5y^3 then find dy / dx in terms of x and y.

vlada-n [284]

Answer:

dy/dx = $\frac{4x-1}{1-15y^{2} }$

Step-by-step explanation:

-y + 2x²- x = -5y³

2x² - x = y - 5y³

4x - 1 = dy/dx - 15y².dy/dx

dy/dx(1 - 15y²) = 4x - 1

dy/dx = $\frac{4x-1}{1-15y^{2} }$

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2 years ago

Find the associated reflex angle measure for an angle of 60°

sergij07 [2.7K]

The reflex angle is the other angle
see image below

so
reflex=360-angle
reflex=360-60=300
reflex angle=300

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2 years ago

Is 4y=x a direct variation

worty [1.4K]

The direct variation equation is y =kx

Lets see:-

4y/4 = x/4
y = 1/4x

<span>Answer: Yes, this is a direct variation </span>

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3 years ago

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Which exponential function, after being reflected over the x-axis, has a y-intercept at (0, −4) and the right side of the graph

prohojiy [21]

Answer:

Step-by-step explanation:

I don’t know the answer that’s why I brought it here

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3 years ago

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Sorry again but i'm having trouble on this one

Lisa [10]

Answer:

m∠PNO = 60°

m∠O = 33°

Step-by-step explanation:

∡NPO is 87° because it's a vertical angle with the 87° angle

3) ∡PNO is supplementary to the 120° angle (they must add to 180°)

4) m∠O = 180 - (60 + 87) = 33

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2 years ago