Then/Now You solved equation with elements from a replacement set. (Lesson 1–5) Determine whether a relation is a function. Find function values.
8-12 Algebra and Technology
Warm-up Problems 1.Simplify 2.Solve -2(x – 3) 2 = 24 3.Find the absolute value of 4 – 2i. 4.Write in standard form. 5.Write y = 2x 2 – 4x + 15 in vertex.
Do you think Ms. Chavez can go through an small index card?
