Question

If f(x)=x/2+8, what is(fx) when x=10

Answer 1

13

Solution,

f(X)=
`(x)/(2) + 8`

X = 10 (Given)

Now,

finding the value of f(x) when X = 10

f(X)=
`(x)/(2) + 8`

Plugging the value of X

f(10)=
`(10)/(2) + 8`

`(10 + 8 * 2)/(2)`

`(10 + 16)/(2)`

`(26)/(2)`

`13`

Hope this helps....

Good luck on your assignment...

Answer 2

13

Explanation:

`f(x) = (x)/(2) + 8 \\ plug \: x = 10 \\ f(10) = (10)/(2) + 8 \\ f(10) = 5 + 8 \\ f(10) = 13 \\ \implies \: f(x) = 13 \\`