Mathematics, 11.07.2021 14:00 SKSKSKSKGKUFHjk
1. The shape of a satellite dish is often parabolic because of the reflective qualities of parabolas. Suppose a particular satellite dish is modeled by the following equation. 0.5x^2 = 2+y
a. Approximate the solution by graphing.
b. On the graph from part a, translate the parabola so that there is a double root. Label this curve A.
c. Translate the parabola so that there are no roots. Label this curve B.
Answers: 1
Mathematics, 21.06.2019 22:00, sherman55
(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)
Answers: 1
1. The shape of a satellite dish is often parabolic because of the reflective qualities of parabolas...
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