On the graph above, when x = 1/2, y = 2; and when x = 1, y = 1. The graph is symmetric with respect to the vertical line at x = 2. According to the graph, when x = 3, y =
(A) -1
(B) -1/2
(C) 0
(D)1/2
(E) 1
For graph refer page 153 of OG. Question no. 9. Please help. Not able to understand the OG explanation.
Geometry | OG12
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It can be seen that the graph is symmetric with respect to line x = 2, so the value of y when x = 3 will be the same as the value of y when x = 1, so y = 1.[email protected] wrote:On the graph above, when x = 1/2, y = 2; and when x = 1, y = 1. The graph is symmetric with respect to the vertical line at x = 2. According to the graph, when x = 3, y =
(A) -1
(B) -1/2
(C) 0
(D)1/2
(E) 1
For graph refer page 153 of OG. Question no. 9. Please help. Not able to understand the OG explanation.
The correct answer is E.
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Figures in PS questions are generally drawn to scale:[email protected] wrote:On the graph above, when x = 1/2, y = 2; and when x = 1, y = 1. The graph is symmetric with respect to the vertical line at x = 2. According to the graph, when x = 3, y =
(A) -1
(B) -1/2
(C) 0
(D)1/2
(E) 1
For graph refer page 153 of OG. Question no. 9. Please help. Not able to understand the OG explanation.
We can see that when x=3, y=1.
The correct answer is E.
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