Respuesta :

You have the following function f(x):

f(x) = 4.93/x - 3.35

To calculate f(2.9) you replace x bu 2.9 in the previous function, and proceed with the calculations:

f(2.9) = 4.93/2.29 - 3.35

f(2.9) = 2.15 - 3.35 = -1.2

Then, the answer is f(2.9) = -1.2