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Let f(x)=5x+3 and g(x)=2x-5. Find (f+g)(x), (f-g)(x), (fg)(x), and (f/g)(x). Give the domain of each.
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im doing the same thing!
5x+3+2x-5 =domain 7x-2
5x+3-(2x-5)
10x^2-15x+6x-9= 10x^2-9x-9
f/g= (f/g)(x)= f(x)/g(x) 5x+3/2x-5
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the domains are(\[(\infty,\infty)\]
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