Question

Evaluate the expression 10-2x for the x values given below

Answer 1

For this case we have the following expression:

`10-2x`

Let's evaluate the expression for some values of x.

We have then:

For x = 1:

`10-2 (1)\\10-2\\8`

For x = 2:

`10-2 (2)\\10-4\\6`

For x = 3:

`10-2 (3)\\10-6\\4`

For x = 4:

`10-2 (4)\\10-8\\2`

For x = 5:

`10-2 (5)\\10-10\\0\\`

Answer:

The value of the expression in ordered pairs is:

• (1,8)
• (2.6)
• (3,4)
• (4.2)
• (5.0)