Please help me the screen below is the question thanks
2 answers:
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Answer:
- B. (1+p,y)
- 1
Step-by-step explanation:
The line of symmetry is halfway between the zeros, so is found at ...
x = (3 -1)/2 = 1
<u>Part 1</u>
If point (1-p, y) is on the graph, so is the point that is its reflection in the line of symmetry: (2 -(1-p), y) = (1+p, y).
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<u>Part 2</u>
If x=a is the line of symmetry, a=1, since x=1 is the line of symmetry as found above.
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<em>Comment on midpoint & line of symmetry</em>
If M is the midpoint between A and B, then ...
M = (A+B)/2
B = 2M -A . . . . solve for B
The reflection of a point (x, y) in the line x=a will be (2a-x, y). That is where the "2" comes from in the equation used in part 1.
