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Which choice describes the translation represented by the translation rule (x,y) >(x+4, y1)? (1 point)
4 units to the right and 1 unit down
1 unit to the right and 4 units down
4 units to the left and 1 unit up
4 units to the left and 1 unit down
 one year ago
 one year ago
Which choice describes the translation represented by the translation rule (x,y) >(x+4, y1)? (1 point) 4 units to the right and 1 unit down 1 unit to the right and 4 units down 4 units to the left and 1 unit up 4 units to the left and 1 unit down
 one year ago
 one year ago

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jim_thompson5910Best ResponseYou've already chosen the best response.1
x to x+4 means you're taking some x coordinate and turning it into x+4
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
visually, you're translating the point 4 units to the right
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
y to y1 means what?
 one year ago

Emily778Best ResponseYou've already chosen the best response.1
thanks. I already figured it out though. xP
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
ok great, glad you were able to figure it out
 one year ago

Emily778Best ResponseYou've already chosen the best response.1
Can you help with this? The hexagon GIKMPR and FJN are regular. The dashed line segments form 30° angles. Find the angle of rotation about O that maps JK to FG. 90° 240° 150° 120°
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
one sec while I draw
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
how many angles have I highlighted?
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
each angle is 30 degrees, so the answer is 5*30 = 150
 one year ago

Emily778Best ResponseYou've already chosen the best response.1
What about this one? The hexagon GIKMPR and FJN are regular. The dashed line segments form 30° angles. Find the angle of rotation about O that maps P to G. (1 point) 240° 120° 210° 270°
 one year ago

Emily778Best ResponseYou've already chosen the best response.1
the picture is the same
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
ok drawing it out
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
how many angles did I mark below?
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
so 8*30 = 240 is your answer
 one year ago

Emily778Best ResponseYou've already chosen the best response.1
and I really don't get this. Find the degree of rotation about the spinner center that maps label i to label g. (1 point) 72° 108° 36° 288°
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
because each angle I highlighted is 30 degrees
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
the other one, you're going 2 spots over each angle is 36 degrees, so you're going a total of 2*36 = ??? degrees
 one year ago
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