Asked by J
The slope of the tangent line to the curve y= 3x^3 at the point (-1,-3) is:?
The equation of this tangent line can be written in the form y=mx+b where m is:?
and where b is:?
The equation of this tangent line can be written in the form y=mx+b where m is:?
and where b is:?
Answers
Answered by
Reiny
dy/dx = 9x^2
at (-1,-3) , dy/dx = 9(1) = 9
equation of tangent
y = 9x + b
but (-1,-3) lies on it,
-3 = 9(-1) + b
6 = b
y = 9x + 6 , m = 9 and b = 6
at (-1,-3) , dy/dx = 9(1) = 9
equation of tangent
y = 9x + b
but (-1,-3) lies on it,
-3 = 9(-1) + b
6 = b
y = 9x + 6 , m = 9 and b = 6
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.