# 2-3 notes - Section 2-3 Direct Variation Warm-up: Solve...

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Section 2-3 Direct VariationWarm-up: Solve each equation fory1)xy312=2)xy1543=3)yx9.027=Objectives:1 â€“ Identify direct variation2 â€“ Find the constant of variation and write direct variation equationsWhat do you notice about the values in this table? Are there any patterns?k.
Example 1) For the following functions, determine ifyvaries directly withx. If so, find the constant of variation and write theequation.xy-6-231124
xy1427516If we graphed the equation we wrote for part a, what would it look like?Example 2) For each of the following, determine if
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Term
Fall
Professor
HELENIUS
Tags
Elementary algebra