Use the graph of the curve y = f(x) to solve the inequality f(x) ≥ 0

This is obviously the range for which f(x) = 0

Now for the right answer to the above question:

1. Option A is incorrect.
2. Option B is incorrect.
3. C is correct.
4. D is not the correct answer.

KEY-POINTS…

You may please note these/this:

• The roots of any curve are the point of intercept on the y – axis.
• The region of validity is in between these points.

You are free to add your own answers below this page to assist others improve their learning.

You can also click the golden ASK A QUESTION BOTTON down this page to raise new related questions… OUR COMMUNITY OF EXPERTS WILL BE MORE THAN HAPPY TO TACKLE IT…

/ culled from 2016 JAMB-UTME mathematics past question 49 /