Jeremy’s grandmother will add $15 to any amount that Jeremy decides to deposit in the bank. Jeremy plans to deposit between $50 and $100. The function t(j) = 15 + j models the total amount of money that will be deposited into Jeremy’s account, where j is the amount of money Jeremy deposits.

What is the practical domain of the function?

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stshelbymt stshelbymt · Answer 1 · 2015-01-14T19:04:50-05:00

It says that j has to be between 50 and 100 so the domain would be 50≤j≤100

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shrilkshire shrilkshire · Answer 2 · 2015-01-14T19:05:35-05:00

t(j) [tex] \geq [/tex] 65
and
t(j) [tex] \leq [/tex] 115

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