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Checkpoint: functions and systems — Homework
Mixed review covering functions, linear vs nonlinear, and systems.
- 1.Pairs: (2,4), (3,4), (5,4). Function or not?
- 2.Table x:0,1,2,3 -> y:1,2,4,8. Linear or nonlinear?
- 3.Solve by substitution: y = 4x - 3 and y = 2x + 5
- 4.y = 7x + 4 and 2y = 14x + 8. Classify.
- 5.Two ride-share options: Option A = $3 + $2/mile, Option B = $9 + $0.50/mile. Find the break-even distance and state which option is cheaper for a 2-mile ride.
🌲 Homeschool of the FutureEighth Grade · Math · week 18 homework