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Verizon [17]
2 years ago
12

Consider the parabola represented by the equation -2y2 = 4x. This parabola will open to the . The equation of the directrix of t

he parabola is . The focus of the parabola is . NextReset
Mathematics
1 answer:
soldi70 [24.7K]2 years ago
6 0
Line: y = -1/2x + 4 area: is 7/3 you'll have to find the slope of the tangent line first which is: y' = 2x - 2 = 2(2) - 2 = 2 the perpendicular slope is then -1/2 y - 3 = -1/2(x - 2) y = -1/2x + 4

then you integrate, by using the line as the upper area, then subtracting the lower area parabola between 0 and 2 int(-1/2x + 4 - (x^2 - 2x + 3)) = -1/4x^2 + 4x -x^3/3 + x^2 - 3x replace 2 for x and you will get -1 + 8 - 8/3 + 4 - 6 12 - 29/3 = 7/3
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