What is the distance from frensco to san fransico on the seconf map

Me because some of question i don’t understand

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

The function models the number of accidents per 50 million miles driven as a function