A triangle is to be dilated with the origin as the center of dilation and with a scale factor of 2. Which answer choice correctly maps this dilation algebraically? ( x , y ) → ( x +2 , y +2 )
( x , y ) → (2 x , 2 y )
( x , y ) → ( x , y )
( x , y ) → ( x - 2 , y - 2 )

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2