Topic: Help On Tangent
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Answers to Common Questions
What is horizontal tangent, help please with this question?
If you've missed out the ² and the function is really f(x) = x³+bx²+x+1 then the derived function is f'(x) = 3x²+2bx+1 There will be no horizontal tangent if the equation f'(x)=0 has no solutions and the condition for this is that (2b)²-4*3... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100720092530AA5YUpC
HELP?! how to find the tangent line approximation to...?
y = 10^x ln y = x ln 10 do implicit derivative, (1/y)(dy/dx) = ln 10 dy/dx = y ln 10 dy/dx = 10^x ln 10 for x = 0.5 y(0.5) = 10^(0.5) = √10 y'(0.5) = 10^(0.5) ln 10 = ln 10 √10 tangent line is: y - y1 = (dy/dx)(x - x1) y - √10 = (ln 10 √10)... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100225225818AAunSk4
HELP!!] How to find tangent line parallel to...?
well, from what i infer from ur question. you mean y=x(vx) ?? this is equal to y=x^3/2 differentiating both sides with respect to x, dy/dx= 3/2 (x^1/2) dy/dx indicates the slope of the tangent at a point with the abcissa as x. therefore for... Read More »
Source: http://answers.yahoo.com/question/index?qid=20080210090122AAZ55zY
More Common Questions
Answers to Other Common Questions
10pi/3 = 600 degrees subtract 360 degrees = 240 this is the third quadrant where sine and cosine are negative, tangent positive 240 degrees = 60 degrees reference angle find the sine, cosine, and tangent of 60 degrees, and make sure you kee...
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Source: http://answers.yahoo.com/question/index?qid=20100207154732AAvuXGR
Triangle BOC is isosceles (2 radii of a circle and a chord) Angle OCB and Angle OBC = ( 180 - 136) / 2 = 22 degrees Angle OCE is a right angle (Tangent touching radius) Angle BCE = 90 degrees - 22 degrees = 68 degrees Also angle at the circ...
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Source: http://answers.yahoo.com/question/index?qid=20120130151156AATKGGx
Find the equation of Y = X something. You know it passes through point 2,3 That would mean that Y would be 3 and X would be 2. Plug that into the formula and have the slope as B. The answer would be Y=SX+B
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Source: http://answers.yahoo.com/question/index?qid=20101105221018AAUlc3j
The tangent line (or slope of f(x)) is always the derivative of the function f(x) at a point. Therefore, m = f '(x) = 9 - 3x^2 And when x= 3, m = f '(3) = 9 - 3(3)^2 = --18 Equation of tangent line is a straight line so it has the equation:...
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Source: http://answers.yahoo.com/question/index?qid=20100929115416AAVe9Bn
okay... the -2 lets you know that it gets taller twice as fast as normal. the 3 lets you know that it happens three times for every one time for the regular graph. the -30 lets you know to shift to the right 30 degrees and the +1 means shif...
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Source: http://answers.yahoo.com/question/index?qid=20070704164432AAUbRex
try purplemath.com
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Source: http://answers.yahoo.com/question/index?qid=20080119184126AAGnzow
use the chi square test
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Source: http://answers.yahoo.com/question/index?qid=20091103165250AAVftpF
