How to find the slope of tangent lines

Practice Questions

SSAT Upper Level Quantitative (Math) › How to find the slope of tangent lines

Questions
3
1

Find the slope of a tangent line at point if the equation is .

2

Find the slope of a tangent line at point if the equation of the function is .

3

There is a circle on a coordinate plain. Its perimeter passes through the point . At this point meets a tangent line, which also passes through the point . What is the slope of the line perpindicular to this tangent line?

Return to subject