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Setler [38]
2 years ago
7

2) Use the definition f'(x) = lim

Mathematics
1 answer:
Tresset [83]2 years ago
7 0

lim h→0 f(x + h) − f(x)h= limh→0x+h −4xh= limh→04x−4(x+h)x(x+h)= limh→04hhx(x + h)= limh→04x(x + h)=4x2.

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The person above me got that horrible wrong, do not put that.

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