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1. If f(x) = x 3 + 2x 2 + x - 1, find a) f(-2) b) f(x+1) 2. If f(x) = Sin x +

1. If f(x) = x3+ 2x2+ x - 1,

find a) f(-2)

b) f(x+1)

2. If f(x) = Sin x + Cos 2x,

find a) f(30o)

b) f(/3)

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