SOLUTION: 1. For what value of x is the function f(x) = 1 / (-6x-5) undefined? Explain why showing detailed calculations. 2. Provide a function in one variable for you classmates.

Algebra ->  Functions -> SOLUTION: 1. For what value of x is the function f(x) = 1 / (-6x-5) undefined? Explain why showing detailed calculations. 2. Provide a function in one variable for you classmates.      Log On


   

Question 578891: 1. For what value of x is the function f(x) = 1 / (-6x-5) undefined? Explain why showing detailed calculations.

2. Provide a function in one variable for you classmates. Provide two values for the function variable that can be used by your classmates to evaluate the function.
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
1. f(x) is undefined when the denominator equals 0, i.e. -6x-5 = 0, x = -5/6.

2. How about . Find f(1) and f(1.666).

Then try f(2,3) where . Even though this is not in one variable, use what you know about functions (and some intuition) and try to generalize.