Question

a= -2 b= -3 c= 2 x= 2.1 y= 3 and z= -4.2
I y - 2z I -3

Answer 1

Substitute y = 3 and z = -4.2 into the expression and tell me what you get.

Answer 2

So i asked for help and you tell me to do it myself?

Answer 3

No sorry, you're right. Let me start over.

Answer 4

Substitute y = 3 and z = -4.2 into the expression to obtain

|3 − 2(-4.2)| − 3

= |3 + 8.4| − 3

= |11.4| − 3

= 11.4 − 3

= 8.4

Was that helpful?

Answer 5

If you need further clarification on any step, please don't hesitate to ask.

Answer 6

thanks!(:

Answer 7

Anytime!