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Using y =4x^2 +5x -21 find the actual slope of the curve at x = 2
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Using y =4x^2 +5x -21 find the actual slope of the curve at x = 2

User Azakolyukin
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1 Answer

5 votes

Answer:

Explanation:


(dy)/(dx) =4 * 2x+5=8x+5\\at ~x=2,(dy)/(dx) =8(2)+5=21\\slope~of~curve~at~x=2 =21

User Heino Zunzer
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