Question

DON'T IGNORE

2^x < 8. Solve for x.
A. x < 3
B. x < 6
C. x < 9
D. x < 12

Answer 1

x<3

Explanation:

2^x < 8.

Rewrite 8 and 2^3

2^x < 2^3

Take the log base 2 of each side

log2(2^x) < log2 (2^3)

x <3