Q3 of 292 Page 549

Prove that , where a and b are constants and a > 0, is a strictly increasing function on R.

Domain of the function is R

Finding derivative i.e f’(x)=a


As given in question it is given that a>0


Derivative>0


Means strictly increasing in its domain i.e R


More from this chapter

All 292 →
1

Show that the function is a strictly increasing function on R.

2

Show the function is a strictly decreasing function on R.

 4

Prove that the function is strictly increasing on R.

 5

Show that the function is

a. strictly increasing on [0, ∞[


b. strictly decreasing on [0, ∞[


c. neither strictly increasing nor strictly decreasing on R