But I have been thinking about writing one in Flash, so that I can extend it.
]]>Example:
1. Enter "x^2+4", and press "PlotF" (bottom left). Then change 4 to 5 (or 3 etc) and press PlotF again to see what happens when "c" changes.
]]>However, I'm going to jump at this opportunity to actually help someone, thought I'd be the one absorbing all the help around here, not giving it out. .
1. vertical translation of +c
2. vertical stretch of scale factor b
3. horizontal compression of scale factor k, also referred to as horizontal stretch of scale factor 1/k.
4. if (x) = a ^ x and g(x) = a ^ -x, g(x) is a reflection of (x) in the y axis.
Someone correct me if I'm wrong, don't want to be giving out dummy information!
]]>1. Try graphing 2^x + 0, 2^x + 1, and 2^x - 1
2. 1 * (2^x), 2*(2^x), 4*(2^x)
3. 2^(1*x), 2^(2*x), 2^(4*x)
4. 2^x and 2^-x
Just try different ones, and you should very quickly begin to see a pattern emerge.
]]>1. make a general statement about the effect of 'c' on the graph of f(x) = (a^x) + c
2. make a general statement about the effect of 'b' on the graph of f(x) = b * (a^x)
3. make a general statement about the effect of 'k' on the graph of f(x) = a^(k*x)
4.how does the graph of f(x) = a^-x compare to the graph of f(x) = a^x?
thank you!!
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