1. [-/2 Points] DETAILS SESSCALC2 5.1.001. MY NOTES ASK YOUR TEACHER (a) What is a one-to-one function? O A function f is called a one-to-one function if it never takes on the same value twice. O A function f is called a one-to-one function if it is a horizontal line O A function f is called a one-to-one function if it periodically takes on the same value. O A function fis called a one-to-one function if it has negative slope. A function fis called a one-to-one function if it is a vertical line. (b) How can you tell from the graph of a function whether it is one-to-one? It must pass the Vertical Line Test. It must always increase in value. It must always decrease in value. O You cannot tell by looking at the graph. It must pass the Horizontal Line Test. Need Help? Read it Watch It Submit Answer 2. [-/1 Points] DETAILS SESSCALC2 5.1.009.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A function is given by a formula. Determine whether it is one-to-one. f( x) = x2 - 8x Yes, it is one-to-one. No, it is not one-to-one. Need Help? Read It Watch It Master It Submit Answer 3. [-/1 Points] DETAILS SESSCALC2 5.1.013. MY NOTES ASK YOUR TEACHER A function is given by a verbal description. Determine whether it is one-to-one. The function f(t) is the height of a football t seconds after kickoff. Yes, it is one-to-one. No, it is not one-to-one. Need Help? Read It Watch It Submit Answer 4. [-/6 Points] DETAILS SESSCALC2 5.1.022.MI.SA. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise Find a formula for the inverse of the function. f (x ) = 1x -1 2x + 6 Click here to begin! Need Help? Read It