For which pairs of functions is (fog)(x)=x?

f(x) = x2 and g(x) = 1/x

f(x) = 2/x and g(x) = 2/x

f(x) = x-2/3 and g(x) = 2-3x

f(x) = 1/2 x-2 and g(x) = 1/2 x+2

21 i watched a 3 hr vid explaining it

step-by-step explanation:

du what else would it be

brainliest

y=20x

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hope this

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20