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Mathematics, 22.06.2019 03:10
Which function has an inverse that is also a function? a.{(-4,3), (-2, 7), (-1,0), (4, -3), (11, -7)} b.{(-4, 6), (-2, 2), (-1, 6), (4,2), (11, 2)} c.{(-4,5), (-2, 9), (-1,8), (4, 8), (11,4)} d.{(-4,4), (-2, -1), (-1,0), (4, 1), (11, 1)}
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Mathematics, 22.06.2019 04:10
Is by a(-4, 2), b(-2, 4), c(1, 3), d(2, 2).of ofto . of dβ² if90Β° to aβ²bβ²cβ²dβ² (-2, 2) of cβ³ if90Β° to aβ³bβ³cβ³dβ³ (4, -2) of aβ²β²β² ifΒ° to aβ²β²β²bβ²β²β²cβ²β²β²dβ²β²β² (3, -1) of bβ³ ifΒ° to aβ³bβ³cβ³dβ³ (4, 2)
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Evaluate the expression when c=4 and d=40
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