amandaroselyn0719 amandaroselyn0719

18-09-2022
Mathematics

contestada

Error Analysis - Describe the error in a sentence or two. Then solve the problem correctly.
13.
If f(x)=2x-1, then find the x-value so that f(x) = 21.
f(21) = 2(21) -1
f(21) = 42-1
f(21) = 41

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