Akileez
Suppose G(x) = f(u(x)) and each of f and u are differentiable functions. If f (1) = 2, f (3) = −1, f '(1) = −1, f '(3) = 5, u(2) = 3, u '(2) = 4 , then find G'(2)
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Annand
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G'(x)=f'(u(x))*u'(x)
G'(2)=f'(u(2))*u'(2)=f'(3)*4=4*5=20
Akileez
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that's what I got! sweet!
Akileez
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thanks
Annand
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:)
Akileez
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got one more coming up, I got -3 for this one
Annand
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throw it... i'll try to help...
Akileez
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-3 for the next one
Akileez
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thanks a million!
Akileez
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it's up, looks the same but isn;t