First of all, f(x) is the output,y. When you plug in 4w in x, the equation should look like this: f(x)=4w+5. Based on my understanding, the ordered pair must be (4w,4w+5). This means for each input, the output is more by 5. I hope this helps you!
You are given the function
1. Find F(4w). With this aim substitute x=4w into the function expression:
2. The ordered pair for the point on the graph when x=4w is
(4w, 4w+5).
Answer: (4w, 4w+5).
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