the domain of all polynomials is (-∞,+∞)
for rational functions, it is the same, except where the denominator is zero.
f*g = (x^2+3x-4)(x+4)
f/g = (x^2+3x-4)/(x+4)
Let f (x)= (x^2 + 3x - 4) and g(x)= (x + 4)
a. Find f*g and state the domain
b. Find f/g and state the domain
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