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hiralpatel121
Group Title
What is the domain and range of the application? Then, give the answer/s in interval notation.
 2 years ago
 2 years ago
hiralpatel121 Group Title
What is the domain and range of the application? Then, give the answer/s in interval notation.
 2 years ago
 2 years ago

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helder_edwin Group TitleBest ResponseYou've already chosen the best response.0
it 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
 2 years ago

hiralpatel121 Group TitleBest ResponseYou've already chosen the best response.0
I don't understand this. I thought it was (inf, inf)
 2 years ago

hiralpatel121 Group TitleBest ResponseYou've already chosen the best response.0
It's first degree equation, so domain ( inf, inf), also range ( inf, inf)
 2 years ago

helder_edwin Group TitleBest ResponseYou've already chosen the best response.0
u 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!!
 2 years ago

josiahh Group TitleBest ResponseYou've already chosen the best response.0
the 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
 2 years ago
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