Evaluate when x=-1
f(x) = { x+2, if x less or equal to -2
x-2,if -2 1/2x-3/2, i’d x greater or equal too 1

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work