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If y is function of x, then derivative of y with respect to x is : (A) δy/δx

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If y is function of x, then derivative of y with respect to x is :

(A) δy/δx

(B) lim(δy→0) δy/δx

(C) lim (δx→0) δy/δx

(D) lim(δy →0) δx/δy

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1 Answer

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Answer is (C) lim (δx→0) δy/δx

y = ax2 + bx + c (Let)

lim (δx→0) δy/δx = dy/dx

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