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,∞)

Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8 +1/8+1/8+1/8+1/8+1/8d.8/8+6/8

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?