What is the domain of f(x)? O {x-4 < x 54}
O {x] -3 < x 54}
O {x| 1 < x 54}
O {x|2 < x < 4}

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

(23*2)-12=x     x=34

step-by-step explanation:

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