If f(x) = 3x - 2 and g(x) = x2 +1, find (f +g)(x). A. 2x+3
B. x+3x+1
C. 4X2-1
O D. x2 + 3x - 1

D

Step-by-step explanation:

(f + g)(x)

= f(x) + g(x)

= 3x - 2 + x² + 1 ← collect like terms

= x² + 3x - 1 → D

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.