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3 years ago

Given the function f(x) = 2x, find the value of f−1(32).

Mathematics

1 answer:

Oliga [24]3 years ago

5 0

Answer:

it is -30

Step-by-step explanation:

you would divide both sides by x,then f=2

using PEMDAS we come to -30

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Identify the x and y intercepts on the chart pictured

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Y intercept = -2

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svetlana [45]

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2 years ago

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Solve the differential equation by variation of parameters.<br><br> y''+y=secx

suter [353]

Answer:y=

Acosx+Bsinx +cosx ln(cosx)+x sinx

Step-by-step explanation:

given equation y''+y=secx

auxiliary equation

$p^2+1=0\\p=\pm i$

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now

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now particular integrals are

PI=cosx ln(cosx)+x sinx

total solution

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8 0

3 years ago

How to solve for y if the equation is y=5/2x + 5 if x is zero

Karolina [17]

$y=\dfrac{5}{2}\cdot0+5\\
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Which is the correct answer?

patriot [66]

I think the answer is B

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2 years ago