A local maximum of the function f(x) occurs for which x value? Cof
х
f(x)
16
-2
-4
-3
-2
-1
0
1
-2
♡ T
-2
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Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y