College Algebra

Evaluate the piecewise function at the given values of the independent variable g(x) = x +3 ifx2 - 3 - (x+3) ifx 350 Simplify the expression in the second line of the piecewise function. Then use point-plotting to graph the function Write a piecewise function that models the cellular phone billing plan described below. Let x represent the number of minutes used and C(x) represent the cost for those x minutes. Then graph the function. $30.00 per month buys 350 minutes. Additional time costs $0.20 per minute Fill in the missing values or expressions for the piecewise function below. if 0 sx s Find the slope of the line passing through the points given below or state that the slope is undefined. Then indicate whether the line through the points rises, falls, is horizontal, or is vertical. a (5,4) and (6,7) (-9,-7) and (7, - 7) (-7,2) and ( - 4, - 4) (8,4) and (8, - 3)