What is 1+1x1+1x1+1x1?

4

Step-by-step explanation:

1+1=2x1=2+1=3x1=3+1=4

4

Step-by-step explanation:

1 + (1 * 1) + (1 * 1) + (1 * 1)=4

1 * 1 = 1

1 * 1 = 1

1 * 1 = 1

1 + 1 + 1 + 1 = 4

You are welcome.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

is there any photos or whatever?