8 items are filed under this topic.
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Algebra |
2019-11-06 |
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From Krizhia:
How is y= 1/2 * (x-1)² be x= √2y + 1. Please show me the steps
Answered by Penny Nom. |
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The inverse of y=x^2+x+c |
2016-12-21 |
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From Sam:
What is the inverse of y=x^2+x+c for x?
Answered by Penny Nom. |
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The inverse of y = x(x - 2) |
2016-12-21 |
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From Sasha:
Hello, I recently stumbled upon this question and I haven't been able to figure it out.
Why is the inverse of y=x(x-2) not a function?
Suggest a domain restriction which would ensure that the inverse is a function.
Thank You :)
Answered by Penny Nom. |
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The derivative of the inverse of a function |
2016-10-28 |
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From Kate:
Hi, I'm in a College level Calculus course and I can't seem to figure out the answer to this question.
Find the derivative of f^-1(4) if f(3)=4 and f'(3)=1/7
Answered by Penny Nom. |
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The inverse function for f(x)=2x^2+5x |
2016-04-23 |
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From Ashini:
The inverse function for f(x)=2x^2+5x
Answered by Penny Nom. |
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The inverse of a function |
2016-03-20 |
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From Billy:
f(x) = Square root(x^2 + 2x)
What is the inverse?
Answered by Penny Nom. |
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Solve x=r(t-sin(t)) for t |
2015-02-28 |
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From David:
I don't know how to write the function of t(x) by x=r(t-sin(t)).
Can you teach me that?
Answered by Harley Weston. |
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Is the inverse of a function always a function? |
2007-03-29 |
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From San:
Is the inverse of a function always a function? Please justify. Thank You!
Answered by Penny Nom. |
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