Find (f*g)(x) and its domain when f(x)=x^2+9 and g(x)= sqrt x+3
a. (f·g)(x)=x+12; (-∞,∞)
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Mathematics, 28.08.2019 21:00 gipoletti1315
Find (f*g)(x) and its domain when f(x)=x^2+9 and g(x)= sqrt x+3
a. (f·g)(x)=x+12; (-∞,∞)
b. (f·g)(x)=√x^2+12; (-∞,∞)
c. (f·g)(x)=√x^2+12; [-3,∞)
d. (f·g)(x)=x+12; [-3,∞)
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