Question

Solve the function f(5): 2x+4x/3x​

Answer 1

Answer:

f(5) = 11 and 1/3, or approx. 11.33

Step-by-step explanation:

$f(x) = 2x + \frac{4x}{3x}$

We can divide away x in 4x/3x:

$f(x) = 2x + \frac{4}{3}$

To calculate f(5), we substitute x with 5:

$f(5) = 2 * 5 + \frac{4}{3} = 10 + \frac{4}{3} = 11 \frac{1}{3}$

Answer: 11 and 1/3, or approx. 11.33

Answer 2

Step-by-step explanation:

f(5) : (2x + 4x)/3x

= [2(5) + 4(5)]/3(5)

=10 + 20/15

=30/15

=2