MENUMath Formulas, Practice, Tests, Forums, Free Help
What is new:
Cali on the Island of Liars - PuzzleFor the functions $f(x) = 3x^2 - 2$ and $g(x) = 2x + 5$, find and simplify:
(a) $f + g$
(b) $f \cdot g$
(c) $f(x+h) - f(x)$
(d) Find all values of $x$ for which $(f \circ g)(x) = (g \circ f)(x)$.
Operations on Functions
Website Info
The website was created in September 2005.
It is visited by 25,000 - 35,000 people daily, mostly from USA, Bulgaria, Russia, India, Philippines, Ukraine, Serbia...
In 2011 was created a Russian version, and in 2015 Serbian.
It is visited by 25,000 - 35,000 people daily, mostly from USA, Bulgaria, Russia, India, Philippines, Ukraine, Serbia...
In 2011 was created a Russian version, and in 2015 Serbian.
