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Lines tangent to the curve

the point on the curve is 4y=x^2 nearest to (7,2) is:this is what i did: i solved for y and I know that the there's a tangent
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2. asked by Anonymous
3. 637 views
Consider the curve y^2+xy+x^2=15. What is dy/dx?Find the two points on the curve where y equals 0 and show that the tangent
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2. asked by K.Jeanes
3. 694 views
Find the slope of a line tangent to the curve y=2x^2+4x at the point P(−3,6) by finding the limit of the slopes of the secant
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2. asked by Chris
3. 637 views
a)The curve with equation: 2y^3 + y^2 - y^5 = x^4 - 2x^3 + x^2 has been linked to a bouncing wagon. Use a computer algebra
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2. asked by Chelsea
3. 2,716 views
Suppose that all the tangent lines of a regular plane curve pass through some ﬁxed point. Prove that the curve is part of a
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2. asked by thida
3. 728 views
Given the equation of a closed curve is x^2-2x+4y^2+16y+1=0.Find the coordinates of the two points where the lines tangent to
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2. asked by CC
3. 558 views
Find the equation of the line normal to the curve at (0,0). (Normal lines are perpendicular to the tangent lines)2y + sinx =
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2. asked by Student
3. 676 views
Two lines through the point(1,-3) are tangent to the curve y=x2. Find the equations of these two lines and make a sketch to
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2. asked by Akanimo
3. 430 views
The graph of the equation x2 − xy + y2 = 9 is an ellipse. Find the lines tangent to this curve at the two points where it
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2. asked by Al
3. 1,239 views
Find the slope of the tangent to the curve y=2sqrt(x) at the point where x=a.Find equations of the tangent lines at the points
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2. asked by Addy
3. 643 views