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y=f(x), for -4 ≤ x ≤ 5.  Write down the value of f(-3).  Write down the value of f^-1(1).  Find the domain on f^-1.  Sketch rhe graph of f^-1.

An ice hockey puck is struck from one end of the rink to the other end of length 27m. The initial speed is 6m/s and the puck rebounds of the boundary fence on the other side at a speed 0.75 times...

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