HELP with the domain and range of a function?

2 ⤊

HELP with the domain and range of a function?

State the domain and range of the function: f(x) = log x to the base a

2007-03-08 02:28:42 · 4 answers · asked by slow_math 1 in Science & Mathematics ➔ Mathematics

4 answers

Domain: x lies in (0,infinity)
Range: All Real values: R

2007-03-08 02:31:44 · answer #1 · answered by Shrey G 3 · 2⤊ 0⤋

The domain is all x values that the function can be applied to. For log, it is (0, infinity).

The range is all y values that can be obtained. For log, it is (-infinity, +infinity).

2007-03-08 02:33:54 · answer #2 · answered by creepy_mitch 2 · 0⤊ 0⤋

Dom f(x) = {x| x > 0}
Rng f(x) = Reals

Doug

2007-03-08 02:37:17 · answer #3 · answered by doug_donaghue 7 · 0⤊ 0⤋

Dom f(x) = {x| x > 0}
Rng f(x) = Reals

2007-03-12 01:34:35 · answer #4 · answered by hbj 2 · 0⤊ 0⤋