Describe in words the region of double-struck r3 represented by the equations or inequalities. x2 + z2 ≤ 9 here x2 + z2 ≤ 9 or equivalently x2 + z2 ≤ 3 which describes the set of all points in double-struck r3 whose distance from the -axis is at most 3 . thus, the inequality represents the region consisting of all points on or inside a of radius with axis the -axis.

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:

so what is the question

step-by-step explanation:

attachment?

step-by-step explanation:

b.my answer is b.

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