Giving brainliest and points! explain! a taxi service charges an initial fee of $2.15 then charges $1.68 a mile. write a linear equation to model this situation. a. y = 1.68x + 2.15 b. y = 2.15x + 1.68 c. c = 1.68x + 2.15y d. c = 2.15x + 1.68y

What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2