Using the function y =4x^2 +5x -21 estimate the slope of the curve at x= 1

Matt Foxx Duncan asked Jan 14, 2022

386,279 views

1 vote

Matt Foxx Duncan asked Jan 14, 2022

3.2k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

16 votes

Answer: 13

The derivative of this is 8x+5, plug in 1 for x. 13

YCuicui answered Jan 20, 2022

2.9k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers