Each of the functions that you have seen has a " finite number of ordered pairs. # ere are functions that have an infnite number of ordered pairs. Describe any difculties that may exist trying to represent a function with an infnite number of ordered pairs using the four representations of functions that have been described thus far.

b) 36

step-by-step explanation:

18 times 2 is 36

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

6 meters

step-by-step explanation: