Question

For the function f(x) = x + 5, what is the ordered pair for the point on the graph when x = 4w? (1 point)

(4w, x + 5)
(4w, 4w + 5)
(x, x + 5)
(x, 4w + 5)

Answer 1

`(4x,4\omega +5)`

Explanation:

An ordered pair of a function is something like the following
`(x,f(x))`

In this case we have that

`x = 4\omega`

then the ordered pair we are looking for is
`(4\omega ,f(4\omega ))`

So, to get the ordered pair, we need to find
`f(4\omega )`, this is that where we see
`x` in
`f(x) = x + 5` we will replace
`4\omega`

`f(4\omega )=4\omega +5`

Thus, the ordered pair is:

`(4\omega ,4\omega +5)`, wich is the second of the options.

Answer 2

we are given the function f(x) = x + 5 in which the abscissa chosen is at x = 4w. To find the ordinate or the y-component, we replace x with 4w in the equation given. In this case, y = 4w + 5. Hence the answer to this problem is B. (4w, 4w + 5)