b1lupgopsannaj b1lupgopsannaj
  • 21-11-2016
  • Mathematics
contestada

If the point (8,4) is on the graph of an even function ,what other point must also be on the graph ?

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johnkellock
johnkellock johnkellock
  • 22-11-2016
(-8,4) as equal functions are symetrical
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agaue agaue
  • 06-09-2018

A function is "even" when:

f(x) = f(−x) for all x,

Even functions are  symmetry about the y-axis .In other words the point is a reflection about the y axis.

The given point is (8,4) .When a point is reflected along y axis the x changes its value so the point become (-8,4)

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