Proble Diego wrote f(x) = (x + 2)(x – 4) as an example of a function whose graph has x-intercepts at x = -4, 2. What was his mistake?

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A: On the second line of the (f-g)(x) calculation why does it write as 2x+1-(3x-2) rather than…

Q: snip

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A: when you add +4 in function  e.g f(x)=x g(x)=f(x+4)=x+4

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Q: 4. Using at 7 points, graph the function f(x)=2x 10-

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