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Mathematics 63 Online
OpenStudy (horsegirl27):

please help i will medal

OpenStudy (horsegirl27):

I need help with numbers 3 and 4 ONLY

OpenStudy (horsegirl27):

@blurbendy here they r

OpenStudy (blurbendy):

ok so what happens when you substitute 3 in for x in your function

OpenStudy (horsegirl27):

Well the numbers all change and the graph would change as well

OpenStudy (blurbendy):

I mean, what do you get for y

OpenStudy (horsegirl27):

oh

OpenStudy (horsegirl27):

one sec

OpenStudy (horsegirl27):

I did 1.50^3 and got 3.375 and then multiplied that by 500 to get 1687.5. But I may have made a mistake on how I did that

OpenStudy (blurbendy):

that's is right, but hold on

OpenStudy (horsegirl27):

ok

OpenStudy (blurbendy):

instead of using .50, if you used .40, you would get a whole number, which might make this problem easier. your choice

OpenStudy (horsegirl27):

what do you think? Would that make the other one make sense or confusing

OpenStudy (horsegirl27):

I think I might change it

OpenStudy (blurbendy):

yes, it just means the population doest grow as fast. as long as the growth isnt negative, it will work

OpenStudy (blurbendy):

if you change it, tell me what you get when you substitute 1.4 into the new equation

OpenStudy (horsegirl27):

ok then I will change it

OpenStudy (horsegirl27):

I get 1372

OpenStudy (blurbendy):

okay, now do the same for 5

OpenStudy (horsegirl27):

ok

OpenStudy (horsegirl27):

Could u help with number 4 now? Anyone? @satellite73 @Nnesha

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