The original point is (-7, 2), what is the new point after a reflection across the x-axis?
2 answers:
Answer: I think the reflection would be (-7,-2)
Step-by-step explanation:
The rule of a reflection over the x-axis is that the x remains the same but the Y becomes it’s opposite (the sign is changed)
Answer:
(-7,-2)
Step-by-step explanation:
Graphed on the Cartesian plane.
|
+ |
-----------------------------------------
O |
|
+ represents original
o represents reflected.
Both points are at x = -7. When reflected across the x-axis, the point is seems to have moved lower than from its original position.
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Answer:
2
Step-by-step explanation:
Answer:
c is the answer since you are trying to make the ys number (-/+) of the value the other y contains
(3) so you will multiply the first equation by -3 to be able to eliminate y
Answer:
A = 2.37500
B = 8.5
Step-by-step explanation:
Explanation A - 19 divided by 8 is 2.37500
Explanation B - 34 divided by 4 is 8.5
Answer: The mathematical expectation of Option A is 2.25. The mathematical expectation of Option B is 2.75. Option B offers a greater likelihood of advancing to the finish line.
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