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Mathematics 21 Online
OpenStudy (anonymous):

Which of the following describes the translation below using coordinate notation?

OpenStudy (anonymous):

OpenStudy (anonymous):

a) (x, y) ⟶ (x+2, y +7) b) (x, y) ⟶ (x+7, y + 2) c) (x, y) ⟶ (x - 7, y -2) d) (x, y) ⟶ (x - 2, y -7)

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (anonymous):

no :( i'm awful at math. senior still in algebra 1-2 lol

OpenStudy (unklerhaukus):

the arrows in the diagram look helpful

OpenStudy (skullpatrol):

Start at the solid triangle corner and count the number of units that corner is moved towards the right.

OpenStudy (skullpatrol):

What do you get @emmylynn ?

OpenStudy (unklerhaukus):

right, because moving to the right makes the x values more positive

OpenStudy (anonymous):

i would say a, then. but i'm probably wrong :/

OpenStudy (unklerhaukus):

how many units do you count ? @emmylynn

OpenStudy (skullpatrol):

|dw:1386922477882:dw|

OpenStudy (anonymous):

so there's 7 from that point, right?

OpenStudy (skullpatrol):

|dw:1386922596157:dw|

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