Question

f (10) = 10/2 = 5 . how to solve this problem​

Answer 1

Answer:

f(10) means to input x = 10 into the function.

From inspection of the given function:

$\sf f(10)=\dfrac{10}{2}=5$

the "10" is the numerator of the fraction.

Therefore, swap the "10" for "x" to give the function in terms of x:

$\sf f(x)=\dfrac{x}{2}$

Answer 2

For a function

• f(x)=y

x is the input or domain

y is the output or range

Here

• f(10)=10/2

So

x=10

y=10/2

Hence the function is

• f(x)=x/2