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warn you before submitting it to your instructor. Consider the line y=-4x+4. (a) Find the equation of the line perpendicular to the line y=-4x+4 through the point (-3,2).

User Blatinox
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Final answer:

The equation of the line that is perpendicular to y = -4x + 4 and passes through the point (-3, 2) is y = 1/4x + 11/4.

Step-by-step explanation:

The question involves finding the equation of a line that is perpendicular to a given line and passes through a specific point. The original line is given by the equation y = -4x + 4. To find a perpendicular line, we must use a slope that is the negative reciprocal of the original line's slope. Since the slope of the given line is -4, the slope of the perpendicular line will be 1/4. Using the point-slope form of a line's equation, which is y - y1 = m(x - x1), where m is the slope and (x1, y1) is the given point, we plug in our values to get the equation of the perpendicular line.

Let's apply this to the given point (-3, 2):

  • Perpendicular slope: m = 1/4
  • Given point: (x1, y1) = (-3, 2)
  • Point-slope form: y - 2 = 1/4(x + 3)

Now, simplify and put it in slope-intercept form (y = mx + b):

  • y - 2 = 1/4x + 3/4
  • y = 1/4x + 3/4 + 2
  • y = 1/4x + 11/4

Therefore, the equation of the line perpendicular to the line y = -4x + 4 and passing through the point (-3, 2) is y = 1/4x + 11/4.

User Pat James
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