Find the output f when thew input t is 7

f=2t-3

To find the output f when the input t is 7, we can substitute 7 for t in the equation f = 2t - 3.

So, we have f = 2(7) - 3.

Simplifying, we get f = 14 - 3.

Therefore, the output f when the input t is 7 is f = 11.