Answer to Question #55766 in Algebra for Oliver Swanick

Question

: Give an example of each of the following:

a. A function whose domain is [2,∞ )

b. An arithmetic sequence

c. A system of equations with no solutions

: For f(x) = 1/x^2 – 3, find:

a. f(3)

b. f(2+h)

: For f(x) = 1/x -5 and g(x) = x^2 + 2, find:

a. (f o g)(x)

b. (g o f)(6)