One later academics question and answer asked over students to indicate what they agree to is the main important challenge for a student to do in order for you to hit success. One which response stood out from the rest was practice. Successful persons commonly not born successful; they become successful from hard work and determination. If you want to accomplish your goals, keep this in mind! in this article, are one of the answer and question example that you may possibly implement to practice and improve your practical knowledge and also give you insights that may assist you to maintain your study in school.
Question:
Choose the inverse of y = x2 – 10x.
Answer:
The inverse of a function, is its opposite.
The inverse function is:
The function is given as:
Swap y and x
Complete the square on the above equation
Express the right-hand side as a perfect square
Take square roots of both sides
Add 5 to both sides
Rewrite as:
So, we have:
Hence, the inverse function is:
Read more about inverse functions at:
From the answer and question examples above, hopefully, they can help the student deal with the question they had been looking for and observe of all sorts of things stated in the answer above. You could potentially then have a discussion with your classmate and continue the school learning by studying the topic to one another.