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what is differential calculus and how is it used in practical life.is there any problems (theory)in it

what is differential calculus and how is it used in practical life.is there any problems (theory)in it

Grade:10

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
10 years ago

Dear sanket,

Differential calculus is a subfield of Calculas concerned with the study of how functions change when their inputs change. The primary object of study in differential calculus is the derivative. A closely related notion is the differential. The derivative of a function at a chosen input value describes the behavior of the function near that input value. For a real-valued function of a single real variable, the derivative at a point equals the slope of the tangent line to the graph of the function at that point. In general, the derivative of a function at a point determines the best linear approximation to the function at that point.

 

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Sagar Singh

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