Question

What is the new input of the orange function k(x) = -x/2 - 1?

a. x/2 + 1
b. -2x - 1
c. -x/2
d. 2x + 1

Answer 1

The new input of the given function k(x) = -x/2 - 1 is x + 1.

Step-by-step explanation:

The given function is k(x) = -x/2 - 1. To find the new input of this function, we need to substitute x with a new value. Let's say the new input is n.

So, the function becomes k(n).

The new input can be any value we choose. It could be a number, a variable, or an expression.

For example, if we choose the new input as x + 1, then the function becomes k(x + 1).

In this case, the new input of the function k(x) = -x/2 - 1 would be x + 1. Therefore, the correct option is a. x/2 + 1.