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 Topic: sketch
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 Sketch the graphs of the following 2010-03-02 From musaf:without detailed plotting of points,sketch the graphs of the following showing relevant information on the graphs: a) y=(x-3)2 +5 b)y=4x-x2Answered by Penny Nom. f(x)= (e^x) / [(e^x)+(ex^2)] 2009-11-10 From natalie:I'm trying to graph the function, f(x)= (e^x) / (e^x)+(ex^2) [e to the x divided by e to the x plus e times x squared] I know that there aren't any vertical asymptotes, but is there a horizontal asymptote? and also, I'm stuck on finding the concavity for this graph. I tried to find f "(x), but it came out to be really long and I am not sure how to find the x values for f "(x) without using a graphic calculator. thanks, natalieAnswered by Chris Fisher and Harley Weston. A curve sketch 2007-11-22 From Ahson:Find critical points, determine the monotonicity and concavity and sketch a graph of f(x) with any local maximum, local minimum and inflection points labeled: 1. f(x) = x^4 - x^3 - 3x^2 + 1Answered by Harley Weston. Finding the area of a lot without knowing the angles 2007-06-05 From Cristin:I have a land-locked piece of land. I need to know the square footage in order to determine the acreage. My deed only gives the lengths of its five sides.Answered by Stephen La Rocque. The sketch of a graph 2003-10-07 From A student: I was wondering how do you figure out if a graph has a horizontal tangent line. One of my homework problem was to sketch the graph of the following function; (4/3)x3-2x2+x. I set f''(x) ( the second derivative) of the function equal to zero and got the inflection point:(1/2,1/6). Also i am having trouble finding the concavity for x>1/2 and x<1/2, i am getting a different answer from the back of the book, the graph i draw looks completely different from the correct answer.Answered by Penny Nom. A polynomial 2002-04-14 From A student:A polynomial function is described by the following conditions: f(x) has two real zeros at x= -2 and x= 1, each of multiplicity 2 f(x) has two complex zeros as x goes to -infinity, f(x) goes to +infinity as x goes to +infinity, f(x) goes to +infinity f(x) has a y-intercept at (0,2) Sketch a polynomial function that satisfies the above conditions. Write an equation for function f(x) Write another function g(x) that also satisfies the above parameters. Answered by Penny Nom. Geometry 1999-07-29 From Jessica:How do you even do Geometry. Like what do you need to learn first and like a step by step plan.I realy need help I need it before school starts PLEASE!!!!!!!!!Answered by Walter Whiteley.

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