Answer:
- commutative
- not commutative
Step-by-step explanation:
1. The functions in a composition will be commutative if they are inverses of each other.
f(g(x)) = 1/4(4x-20) +5 = x -5 +5 = x
g(f(x)) = 4(1/4x +5) -20 = x +20 -20 = x
The functions f and g are inverses of each other and are commutative. Application of these functions in either order will give the same result--the original function's argument.
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2. f(g(x)) = 2(x^2 -3) +4 = 2x^2 -2
g(f(x)) = (2x +4)^2 -3 = 4x^2 +16x +13
f(g(x)) gives a different result than g(f(x)), so the functions are not commutative.
Answer:
v =-1/2 hope it may help u
Step-by-step explanation:
v =u+at
v=2 -5/2
v=4-5/2
v=-1/2/2
18/35 is the experimental probability
2.12
Hope this helps
Best of luck :)
Answer:
600 + 40 + 8 + .2 + .09 + .007 = 648.297
