Which description best explains the domain of gof)(x)? the elements in the domain of f(x) for which g(f(x)) is defined the elements in the domain of f(x) for which g(flx)) is not zero the elements in the domain of g(x) for which g(f(x)) is defined the elements in the domain of g(x) for which g(f(x)) is not zero

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

answer is 144

step-by-step explanation:

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

addition

step-by-step explanation: