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If f(7) = 9 and f’(7) = 3, estimate f(7.3).
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If f(7) = 9 and f’(7) = 3, estimate f(7.3).

If f(7) = 9 and f’(7) = 3, estimate f(7.3).-example-1
User FLC
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1 Answer

3 votes

Answer:


f(7.3)\approx9.9

Explanation:

Use point-slope form


y-y_1=m(x-x_1)\\y-9=3(x-7)\\y-9=3x-21\\y=3x-12


f(7.3)=3(7.3)-12=21.9-12=9.9

User Wim Haanstra
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