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anonymous
 3 years ago
What is the domain and range of the application? Then, give the answer/s in interval notation.
anonymous
 3 years ago
What is the domain and range of the application? Then, give the answer/s in interval notation.

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helder_edwin
 3 years ago
Best ResponseYou've already chosen the best response.0it tells u that t is the number of years since 1974, then t>=0 (this is the domain) then since t>=0 \[ \large 203t\geq203\cdot0=0 \] \[ \large V(t)=203t+9655\geq9655 \] this is the range

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I don't understand this. I thought it was (inf, inf)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0It's first degree equation, so domain ( inf, inf), also range ( inf, inf)

helder_edwin
 3 years ago
Best ResponseYou've already chosen the best response.0u would think so. but read carefully the wording of the problem. the definition of V(t) (without context) would lead you to this conclusions, but it has a context!!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0the range is only from the specified year. so 1974 is t=0 to perhaps infinity or this year which is 2012=38. the range would be from 9655 to whatever
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