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Mathematics, 28.10.2019 10:31 MSSTEALYOGURL3757

Let f be the function given by f(x) = 2 cos x + 1. what is the approximation for f(1.5) found by using the line tangent to the graph of f at x = Ο€/2 ?

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Let f be the function given by f(x) = 2 cos x + 1. what is the approximation for f(1.5) found by usi...
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