Y Which function and domain could represent the given
graph?
3
2
O f(x) = 1 -[x]; -3 Of(x) = 1 + [2]; -3 3x33
Of(x) = -[x]; -3 SX3
O f(x) = [X]: -3 10
-3
-2
-1
2
-2.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?