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15 AnswersYahoo Answers2 weeks agofind the equations of the tangent line and normal line?
to the curve y=f(x) at the point having given value of x.
1. f(x)=(2x-3)^(5/2), x=2
2. f(x)=xsqrt(25-x^2), x=4
3. f(x) = (sqrt(5+2x))/x, x=2
Can I please have an explanation to what a normal line is and how to solve these step by step? Thanks
2 AnswersMathematics1 decade ago