Sign up ×
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.

What is the function corresponding to a curve which looks like the following: enter image description here

share|cite|improve this question

1 Answer 1

up vote 4 down vote accepted

$$ y=50-49\sqrt{1-x^2} $$ $ $ $ $ $ $

share|cite|improve this answer
Good guess. I was thinking of $(7x)^2+1$ but yours captures the vertical tangent at $x=1$ – robjohn Mar 5 '12 at 17:38

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.