Question

Question 4.4. Evaluate the expression when n = 3:

– |–4n|

(Points : 1)
7
–7
–12
12

Answer 1

What is 4*3?

Answer 2

4 x 3

Answer 3

12

Answer 4

And |x| means how far away the number is from 0 on the number line. :)

Answer 5

and what is -1*(12)?

Answer 6

Yes, and since there is a negative sign outside the | |, it will be negative. :)

Answer 7

-12

Answer 8

Nicely done! :D