Answer: 7
Explanation:
f(5) = 2(5) - 3
= 10 - 3 multiply 2 and 5
f(5) = 7 subtract 10 and 3
Answer:
f(5)=7
f(x)=2x-3, if f(X)=5
Plug in 5 for every x found in equation and solve:
f(x)=2x-3
f(5)=2(5)-3
f(5)=10-3
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