Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Tangent lines and curves
For what values of a and b is the line –2x+y=b tangent to the curve y=ax^3 when x=–2?
a= ?
b= ?
2 answers
http://www.jiskha.com/display.cgi?id=1392425297
ty
You can
ask a new question
or
answer this question
.
Related Questions
Find an equation of the curve that satisfies the given conditions: (d^2y/dx^2)=6x, the line y=5-3x is tangent to the curve at
Suppose that f(x) is an invertible function (that is, has an inverse function), and that the slope of the tangent line to the
Suppose that y=f(x) = sqrt(2x), x>=0
Find a c > 0 such that the tangent line to the curve y = f(x) at x = c has the same slope as
Linear approximation:
Consider the curve defined by -8x^2 + 5xy + y^3 = -149 a. find dy/dx b. write an equation for the tangent
The slope of the tangent line to a curve at any point (x, y) on the curve is x divided by y. What is the equation of the curve
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
-find the equation of the tangent line to the curve y=5xcosx at the point (pi,-5pi)
-the equation of this tangent line can be
Find the point on the curve y =2/3 〖√(18-x^2 )〗 (first quadrant) where a tangent line may be drawn so that the area of the
Use implicit differentiation to find an equation of the tangent line to the curve.
sin(x+y)=4x−4y at the point (π,π). Tangent
Consider the curve given by y^2 = 2+xy
(a) show that dy/dx= y/(2y-x) (b) Find all points (x,y) on the curve where the line