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G9211
 3 years ago
Suppose that f is a function with f (25) = 61 and f (25) = 3. If you
have no further information, what is your best estimate of f(26.5)?
G9211
 3 years ago
Suppose that f is a function with f (25) = 61 and f (25) = 3. If you have no further information, what is your best estimate of f(26.5)?

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victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2You could do a linear estimation.

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2dw:1326783771569:dw

rivermaker
 3 years ago
Best ResponseYou've already chosen the best response.0I think there is a typo in the question. Is it f(26) = 3

Hero
 3 years ago
Best ResponseYou've already chosen the best response.0You only have two points. You have no choice but to consider linear estimation.

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2Do you know what a linear estimation is?

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0No, its f (25) = 3. and thanks to everyone helping!

rivermaker
 3 years ago
Best ResponseYou've already chosen the best response.0f(25) = 3 and f(25) = 61???

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2remember that you can graph a line with two points. like the picture I drawn

rivermaker
 3 years ago
Best ResponseYou've already chosen the best response.0This is odd. The question is wrong and the answer is giiven and gets a medal too! :)

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2that looks like a vertical line,

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0okay i'll try reposting the question too, if anyone else is confused. I copied it from the file im working on and pasted it so it took away the powers

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0Suppose that f is a function with f (25) = 61 and f^1 (25)= 3. If you have no further information, what is your best estimate of f(26.5)?

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0would i still approach it the same way Victorarana?

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2mmm with the f^1 you mean derivative i suppose?

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2Ok you can integrate then.

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0sorry im new to calculus and new to this website, im not entirely sure what you mean :P

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2Don't worry, let me think

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2I got it. let me make a draw

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0okay thanks a lot! i appreciate it!

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2dw:1326784522811:dw

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2that is the information we have. a point (25,f(25))

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2and the slope of a tangent line at that point

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2like we told you before, you can aproximate the value of the function with a straight line

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2but only at the point near x = 25

G9211
 3 years ago
Best ResponseYou've already chosen the best response.0Yeah that makes sense! Thank you VERY much :)

victorarana
 3 years ago
Best ResponseYou've already chosen the best response.2then you can do the rest by yourself =)
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