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Let [tex]f(x)=9-2^x[/tex]

Graph y=f(x) for [tex]1\leq x\leq 3[/tex]

Come up with a method to approximate [tex]A(f,1\leq x\leq 3)[/tex]

Using this method, calculate the area that approximates [tex]A(f,1\leq x\leq 3)[/tex]


Note that this will be an approximate answer using the graph.

Q&A Education