Which functions have a vertex with a x-value of 0? Select three options. f(x) = 5x1
Of(x) = [x] + 3
f(x) = 5x + 3
Of(x) = |x| - 6
f(x) = [X + 3] -6
Help please

What is the length of an with endpoints a 3,2 and b 8,14

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