Mathematics
Sara5367
2016-04-26 22:28:27
Find the inverse of y = 2x - 3. y = 3x - 2 y = 0.5x + 1.5 y = 2x - 3 y = 0.5x - 1.5
ANSWERS
mdakter
2016-04-26 23:03:03

y = 2x - 3 Switch the x and y. x = 2y - 3 Solve equation for y. Add 3 to both sides. x + 3 = 2y Divide both sides by 2 (x + 3)/2 = y y = (x + 3)/2 y = x/2 + 3/2 y = 0.5x + 1.5 Option 2

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