Question

Evaluate 4-2f4−2f4, minus, 2, f when f=1f=1f, equals, 1.

Answer 1

Answer: The value of 4-2f is 2.

Explanation:

Since we have given that

Let
`x=4-2f`

Here, f = 1

And we need to evaluate the above value.

To evaluate the value of expression, we have to substitute f with its value i.e. f = 1.

So, we put f = 1 in the given expression.

We get that

`x=4-2f\\\\x=4-2* 1\\\\x=4-2\\\\x=2`

Hence, the value of 4-2f is 2.