3. Consider the following functions. f(x) = x + 1
g(x) = -f(x)
h(x) = 2/(x)
J(x) = 1 / 1 (x)
Part A: Complete the following table for the functions.
h(x)
-2
-1
0
1
2
Part B: Graph the functions on the same coordinate plane.
y
0
9
8
7
6
4
2
-10-9 -8 -7 -6 -5 -4 -3 -2 -1
1
2 3 4 5
x
6 7 8 9 10
2
3
-5

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.