Algebra Skillz 3
Graph using a Table: y = 2(3x + 1) + 2 Graph using Intercepts: 3x + 5y = 45 2x – 7y = 14 –6x + 8y = 24 Graph using Slope and Y-­‐intercept: y = 2x + 5 y = –3x + 2 y = –x – 3 y = 6x – 2 Draw a Slope Chart: Find the Slope: (3, 8), (6, 26) (–2, 7), (3, –13) (–2, –2), (5, –2) Convert to Slope-­‐Intercept Form: 4x + 2y = 10 3x – 4y = 12 –2x + 4y = –16 Identify Direct Variation: 3x + 2y = 0 3x + 2y = 7 5y = 7x + 2 3y = 2x Evaluate the Function: For the function ƒ(x) = 3x – 12 Evaluate ƒ(7) Evaluate ƒ(0) Find x when ƒ(x) = 18