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2 years ago

If f(x) = 1 - 2x^3, find the inverse of f.

1 answer:

7 0

Swap x and y's positions

f(x) is another way of saying y, so basically tha initial function is y = 1-2x^3.

Change it up to x = 1-2y^3 and solve for y

X - 1 = - 2y^3

(X - 1)/-2 = y^3

So the cube root of ((x-1)/2) = y

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2 years ago

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Vika [28.1K]

Answer:

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Step-by-step explanation:

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2 years ago

Look at the figure below: Triangle ABC has the measure of angle ACB equal to 45 degrees. D is a point on side AC. Points B and D

Katen [24]

Here the answer.

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2 years ago

The triangle below is equilateral. Find the length of side x in simplest radical form with a rational denominator.

tatuchka [14]

Answer:

x = √30

Step-by-step explanation:

For an equilateral triangle, the measure of the angle at each vertex is 60 degrees

Thus, the angle 60 faces the side measure x

Also, the given length is adjacent to the angle 60 measure

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Thus;

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