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Mathematics 7 Online
OpenStudy (anonymous):

Find the linear approximation to f(x)=√(25-x^2) near 3, please help me solve this !!

OpenStudy (anonymous):

4 is your answer

OpenStudy (anonymous):

x=4

OpenStudy (anonymous):

can u show me how u got to x=4 please

OpenStudy (anonymous):

try it \[\sqrt{(25-4^2)}\]

OpenStudy (anonymous):

i use stimation 5 will get me 0. 4 will get me 25-16 equals 9 square rooted 3

OpenStudy (anonymous):

see what I mean kid

OpenStudy (anonymous):

t.y

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