Which of the following are functions?
R= {(x, y) y = 1?} S = {(2.7)| = y’}
T = {(3.y) 1 = y)

Step-by-step explanation:

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i think the answer is .36

step-by-step explanation:

what i did was only 2.88 divided by 8

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3