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Lubov Fominskaja [6]
3 years ago
9

PLEASE HELP! A campground rents bicycles by the hour. The total cost y to rent a bicycle, including deposit, is presented by the

function y=1/3x+12. The graph of this function is below.
What do the domain and range of the function represent in this situation?

Mathematics
1 answer:
Lelu [443]3 years ago
4 0
     The domain and the range of the function are all possible values of the x and y, respectively,  that function can take.
     The range is given by:

y_{o}= \frac{3}{3} +12 \\ y_{o}=12 \\  \\ y_{e}= \frac{27}{3} +12 \\ y_{e}=21 \\  \\ \boxed {Im=(y\in R  \mid 12\leq y \leq 21)}
 
     The domain is given by:

\boxed {D=(x\in R  \mid 3\leq y \leq 27)}
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