Mark M. answered 11/07/19
Tutor
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(954)
Retired college math professor. Extensive tutoring experience.
a - 2 ≤ y ≤ a + 2
-2 ≤ y - a ≤ 2
l y - a l ≤ 2
Mary H.
asked 11/07/19y is at most two units from a
Mark M. answered 11/07/19
Retired college math professor. Extensive tutoring experience.
a - 2 ≤ y ≤ a + 2
-2 ≤ y - a ≤ 2
l y - a l ≤ 2
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