ACT Math Formulas Exam With Complete Solution
ACT Math Formulas Exam With Complete Solution Distance Formula - CORRECT ANSWER-d=√(x₁-x₂)² + (y₁-y₂)² (EX: Find distance between (5,6) and (1,3) √(5-1)² + (6-3)²= √(4)² + (3)²= √16 + 9= √25= 5=Distance Slope - CORRECT ANSWER-Slope= Rise/Run=Change in Y/Change in X (y₂-y₁/x₁-x₂) (EX: Find slope of (5,6) and (1,3) 6-3/5-(-1)= 3/6= 1/2 Slope Intercept - CORRECT ANSWER-y=mx+b Ex: y=2/3x + 5 Midpoint Formula - CORRECT ANSWER-(x₁+x₂)/2, (y₁+y₂)/2
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- Subido en
- 8 de marzo de 2024
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