Which phrases describe the graph of f(x) = |x| ? Check all that apply.V-shapedU-shapedopens upopens downsymmetric with respect to the x-axissymmetric with respect to the y-axis
{y | y is all real numbers}{y | y is greater than zero}✔ {y | y is greater than or equal to zero}
constantdecreasing✔ increasing
constant✔ decreasingincreasing
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