Write the expression for when you translate the graph of y = |2x|−1
a) one unit up::: y = |2x|
b) one unit down:::y = |2x|-2
c) one unit to the left:: y = |2(x+1)|-1
d) one unit to the right::: y = |2(x-1)|-1
Answer:
P = 5+5+x+x = 10 + 2x
Step-by-step explanation:
To get the perimeter of any polygon, all we have to do is add up the lengths of all the sides. In this instance, we have a rectangle with a given side of 5 inches. Unfortunately, this isn't enough information to solve this problem completely. We know that opposite sides of a rectangle have the same length, so two of the sides are 5 inches, but we don't know the length of the other 2 sides, so I will write the length of one of the unknown sides as x. So to find the perimeter, we add up all the sides:
1 yard equals 36 inches. So 36 x 6 yards=216 inches... But you still have the half of the yard so you would divide 36 by 2 and get 18... So then you add the extra 18 inches to the 216 inches to get 234in altogether.... Hope this helped! Good luck!
The answer is “122“ 180-58 = 122
Answer:
(a) 16-2x
(b)-x-2 or x+6
(c)
Step-by-step explanation:
(a)
|6-x|+|x-10|,
|4-x|=4-x,so x<4
|2-x|=x-2=-(2-x)
2-x<0
2<x
or x>2
2<x<4
so |6-x|=6-x,in 2<x<4
|x-10|=-(x-10),in 2<x<4
|6-x|+|x-10|=6-x-(x-10)=6-x-x+10=16-2x
(b)
2-|2-|x-2||,if x<-2
|x-2|=-(x-2) if x<-2
=2-|2-{-(x-2)}|
=2-|2+x+2|
x<-2
x+2<0
=2-|x+4|
=2-(x+4),if x>-4,or -4<x<-2
=2-x-4
=-x-2
if x<-4
then |x+4|=-(x+4)
2-|x+4|=2-{-(x+4)}
=2+x+4
=x+6
