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LenKa [72]
2 years ago
9

1. The curve y = (x - 1)(x – 5) cuts the x-axis at A and B and the y-axis at C.

Mathematics
1 answer:
saveliy_v [14]2 years ago
3 0
So the first two questions are asking for points of intercept. a is asking where the function crosses the x, in this case it is where y=0. So your x intercept is at x= 1,5. Then to find the y intercept it is where x=0, so just substitute 0 for x. Then you get your y intercept as y=5. Because your coefficient for the quadratic function is positive your function has a minimum since it opens upward. I’m not sure what is means by C coordinate, but your vertex is at (3,-4) and lime of symmetry is at x=3.

X intercepts: (1,0) and (5,0)
Y intercept: (0,5)

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