What are the domain and range of the function f(x)=logx-5?

Question

asked Sep 18, 2019 179k views

1 Answer

Tea Tree · Answer 1 · 2019-09-23T14:40:55+0000

Domain is (5, ∞), x for all integer n

Range is (-∞, ∞), y belongs to Reals numbers

F(x) = log (x - 5)

Set up the equation for x

x - 5 > 0

or,

x > 5

So the domain is all values of x greater than 5 to infinity.

Range is set of all correct or valid values of y.

Range = (-∞, ∞), y