Question

Masu 1 Select the correct answer. On what interval is the function h(x) = x-51 +2 increasing? OA (2) OB. (5,0) OC. (-0,2) OD ( -5) Reset Next

Answer 1

The correct asnwer is (5, infinity).

Let's remember the definition of being a increasing function: If we take (arbitrary) two numbers a and b in the interval, and

$a\leq b$

Then