identifying_inverses
- Author:
- awmccull
- Topic:
- Functions
To change the functions, select either f(x) or g(x) i
n the algebra view. Double click and then edit the
function. Since they are dynamically linked, the
graphics screens will change as well.
Are the following pairs of functions inverses of each other? (These are also listed in Q70 in your text.)
1. f(x) = sqrt(x) and g(x) = x^2
2. f(x) = 3x and g(x) = (1/3)x
3. f(x) = 2x+5 and g(x) = .5(x-5)
4. f(x) = 1/x and g(x) = x
5. f(x) = (x)/(x+2) and g(x)=(2x)/(1-x)