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  1. concavity- matching graphs - Math Help Forum

    Dec 4, 2010 · Match each statement with a graph in Figure 13 that represents company profits as a function of time. (a) The outlook is great: The growth rate keeps increasing.

  2. How to find corresponding coordinates? - Math Help Forum

    Sep 21, 2012 · The point (2,3) is one the graph of y=f(x). Determine the corresponding coordinates of this point on the graph of y = -2(f(2(x+5))-4. Not sure how to do this - if anyone could help I would …

  3. Matching a funtion to its traces...? - Math Help Forum

    Jan 10, 2012 · Hi there, I need some help on this question. I don't have any clue where to start. Thanks! Consider the function f(x,y)= (2y^3−x^2) / (10) Which graph below corresponds to the following …

  4. Sinusoidal function | Math Help Forum

    May 9, 2013 · Sketch a height versus time graph of the sinusoidal function that models each situation. Draw at least three cycles. Assume that the first point is at the lowest possible height. 1) a water …

  5. Finding an x-intercept with derivatives - Math Help Forum

    Jul 14, 2007 · For the power function f (x) = x^n, find the x-intercept of the tangent to its graph at point (1,1). What happens to the x-intercept as n increases without bound (n-> + infinity?) Explain the …

  6. The graph to the right shows a region of feasible solutions IMG included

    Oct 1, 2012 · The graph to the right shows a region of feasible solutions. Use this region to find the maximum and minimum values of the given objective functions, and the locations of these values on …

  7. Calculating maximum and minimum points of a cubic WITHOUT calculus

    Jun 25, 2016 · The point is to shift the graph up or down so that the graph crosses y= 0 between every max-min pair. For example, the function y= f (x)= 2x^3- 18x+ 12x- 3 has a local maximum value, at …

  8. Limits Problem - Math Help Forum

    Dec 31, 2008 · The graph of the even function y=f (x) consists of 4 line segments, as shown above. Which of the following statements about f is false? (A) \lim_ {x \to...

  9. graph sketching | Math Help Forum

    Jun 8, 2013 · Does the antiderivative of a function gives any information about it's graph? This question may look a little obvious but here we go: In every Calculus 1 course we learn that using a function's …

  10. Using 'nDeriv' on a TI-84 Plus - Math Help Forum

    Oct 6, 2008 · On my TI-84 Plus graphics calc, I've found there's a function called nDeriv, that can be used to find a derivative. It sounds useful, so how do I use it?