Gary has his function
Each person is going to choose a whole number at random from the numbers
, and substitute it into his or her respective function. After they do this, what is the probability that ?
and are equivalent functions, what is the probability that Gary and Amy pick the same number?
Assume Gary has chosen a number. How many chances does Amy have to pick the same number?
Out of how many choices?
Find and simplify an expression for
Remember the exponent rules.