Step-by-step explanation:
B. Is correct, the graph will never touch 0 if we shift the graphs horizontally,
50 percent because 10 cars would be 100 percent so 5 cars would be 50 percent you just have to find the half
Answer: 2.)non function 3.)non function 4.) function 5.)non function 6.) non function 7.)function 8.)non function PART B 1.)non function 2.)function 3.) function
Step-by-step explanation: a function is when the domain (x) all each have one answer like (-2.6)(7,4)(8,6) there can be repeating ranges (y) just not domains.
A non function is when one domain (x) has multiple ranges(y) like (7,2)(-9,6)(7,9) the 7 repeats twice giving it two ranges, which causes it to be non functional. hope that helped :))
Answer:
(4,6)
Step-by-step explanation:
since they are negitave number and there being reflected across the y axis they will be positve
6.15x = 123
123 ÷ 6.15 = 20
x = 20 hours.