SOLUTION: find derivetive f(x)= x^2 and when x=4 find slop with explain with graph

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Question 1097588: find derivetive f(x)= x^2 and when x=4 find slop with explain with graph
Answer by josgarithmetic(39623) About Me  (Show Source):
You can put this solution on YOUR website!
2x
-
2%2A4=highlight%288%29
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graph%28400%2C400%2C-8%2C11%2C-1%2C18%2Cx%5E2%2C8x-16%29




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point intersection (4,16)
y=mx+b
y-mx=b
b=y-mx
b=16-8*4
b=16-32
b=-16
y=8x-16