Elementary questions about functions, notation, properties, and operations such as function composition.
Synonyms
functionStats
created |
1 year ago |
viewed |
27 times |
editors |
0 |
Recent Hot Answers
Let $f :\mathbb{R}→ \mathbb{R}$ be a function such that $f^2$ and $f^3$ are differentiable. Is $f$ differentiable?Function such that $f(x) = -1$ for $x < 0,$ and $f(x)=1$ for $x > 0$?
Are the graphs of these two functions equal to each other?
Why is it important to have a discrepancy between image and codomain?
Why is it important to have a discrepancy between image and codomain?
more »
Related Tags
calculus × 253real-analysis × 220
homework × 178
algebra-precalculus × 153
elementary-set-theory × 151
analysis × 100
graphing-functions × 80
limit × 69
continuity × 67
notation × 64
terminology × 60
functional-analysis × 58
sequences-and-series × 56
derivatives × 56
discrete-mathematics × 55
functional-equations × 54
inverse × 52
trigonometry × 52
polynomials × 42
linear-algebra × 42
inequality × 36
combinatorics × 35
logarithms × 34
relations × 33
complex-analysis × 33