Select the correct answer A petri dish contains cells of a certain strain of bacteria. Each bacterial cell in the dish divides in half approximately every 6 minutes. The curve of
best fit that models the number of bacterial cells in the dish is given by the equation (x) = 4.2 • • 1.1^x where x represents the number of minutes
and y represents the number of cells. Approximately how many bacterial cells will be in the petri dish after 30 minutes?

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:

d

step-by-step explanation:

i used the pitagoras theoreme