Verify that f and g are inverse functions algebraically and graphically. f(x) = x 9, g(x) = x + 9 (a) algebraically f(g(x)) = || = X g(f(x)) = g = = X ) 9 +9

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A: We can solve it by using simple interest formula.

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Q: Find M23 and M31 for the given matrix A. 90-5 M23 = M31 = A = 4 7 X 2 61 6

A: The matrix is given by 90-5472616 To evaluate: the values of M23 and M31.

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A: Please see the below picture for detailed solution.

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Q: 60° a

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A: Hi this is your answer

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Q: 17. vise a 18. A test for checking arithmetic calculations is called casting out nines. Consider the…

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Q: You saved $260 on your new laptop because you bought it online. If this was a 5% savings from the…

A: Let the laptop's original cost be =L After 5 % discount its price will be =(100−5)%×L=0.95L