Which of the following is a true statement about functions?
A. If fand g are functions, then
(f+ g)(x) = (g+ f(x).
B. If fand gare functions, then (fog)(x) = (gof)(x).
O C. If fand g are functions, then
(f-g)(x) = (9-x).
D. If fis a function, then
f(x + 2)
120 seems like the most sensible answer.
if there is only one topping on all caramel apples and there's 120 of them. then all apples should/will be covered in sprinkles. make sense?
m∠a is 90°
m∠b is 40°