Question

What is the range of f?

A) -6≤x≤7
B) The x-values -6,0,2,4 and 7
C) The x-values -5,1,3, and 4
D) -5≤x≤4​

Answer 1

The range of f(x) is (−∞,∞), which is all real numbers. In fact, this range holds for any base for the log. 3. For 0">a>0 and a≠1, f(x)=ax has a range of (0,∞).