Question

someone help me out with this question An airport charges a flat rate of $7.95 per day (long term parking). Create a graph of this relationship and evaluate the cost of parking for a car parked for days.

Answer 1

let x = number of days

Answer 2

so the answer would be

Answer 3

if you park for 0 days, ie you don't use the parking service, then you pay nothing

so 7.95*0 = 0 is your total cost for x = 0

Answer 4

if you park for 1 day, then you pay 7.95*1 = 7.95 dollars

Answer 5

this means x = 1 and y = 7.95

Answer 6

what happens when x = 2?

Answer 7

thank you it really helped

Answer 8

so what is the overall equation?

Answer 9

the overall equation is 12

Answer 10

no

Answer 11

the overall equation is y = 7.95x

to find out how much you pay on a certain day, you plug it into x to find y

Answer 12

example: day 2, plug in x = 2 and you'll find y

Answer 13

7.95

Answer 14

y = 7.95x

y = 7.95*2 ... plug in x = 2

y = ??

Answer 15

15.2????

Answer 16

7.95*2 = 15.9

Answer 17

not sure how you got 15.2

Answer 18

anyways, so you pay 15.90 dollars for 2 days

Answer 19

ohhh must of type it wrong

Answer 20

thank you it really helped alot

Answer 21

what about whats the inverse of the function of f(x) = {(3, 4), (4, 3), (-2, 6)}

Answer 22

when you have a relation like that, the inverse is simply the set of ordered pairs but each coordinate is swapped

Answer 23

yes