Which functions could be represented by the graph? check all that apply. f(x) = | x + 0.14| f(x) = |x| + 1.3 f(x) = |x – 7| f(x) = |x + 12| f(x) = |x| – 17 f(x) = |x – 23|

answer: it's d

step-by-step explanation:

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step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,