HW 2 Rotations - # 1 - 12 – Graph the preimage and image. List the coordinates of the image. Give the algebraic rule. 1) R(2, -1), S(4, 0), and T(1, 3) 2) F(-4, -1), U(-1, 3), and N(-1, 1) ΔRST: ΔFUN: 90° counter clockwise about the origin. 180° clockwise about the origin. R’ (___,___) F’ (___,___) S’(___,___) U’(___,___) T’(___,___) N’(___,___) Rule : (x,y)→____________________ Rule : (x,y)→____________________ 3) T(2, -1), R(4, 0), and L(1, 3) 4) C(-4,2), D(-1, 2), and Y(-1, -1) ΔTRL: ΔCDY: 90° clockwise the origin. 180° counter clockwise about the origin. T’ C’ (___,___) (___,___) D’(___,___) R’(___,___) Y’(___,___) L’(___,___) Rule : (x,y)→____________________ Rule : (x,y)→____________________ 5) S(-3,1), C(-1,3), and R(-1,-1) 6) S(-3,1), C(-1,3), and R(-1,-1) ΔSCR: ΔSCR: 270° clockwise about the origin 270° counter clockwise about the origin
HW 2 – Rotations - # 1 - 12 Graph the preimage and image. List the coordinates of the image. Give the algebraic rule. 1) ΔRST: R(2, -1), S(4, 0), and T(1, 3) 2) ΔFUN: F(-4, -1), U(-1, 3), and N(-1, 1) 90° counter clockwise about the origin. 180° clockwise about the origin. R’ (___,___) S’(___,___) T’(___,___) F’ (___,___) U’(___,___) N’(___,___) Rule : (x,y)→____________________ Rule : (x,y)→____________________ 3) ΔTRL: T(2, -1), R(4, 0), and L(1, 3) 4) ΔCDY: C(-4,2), D(-1, 2), and Y(-1, -1) 90° clockwise the origin. 180° counter clockwise about the origin. T’ (___,___) R’(___,___) L’(___,___) C’ (___,___) D’(___,___) Y’(___,___) Rule : (x,y)→____________________ Rule : (x,y)→____________________ 5) ΔSCR: S(-3,1), C(-1,3), and R(-1,-1) 6) ΔSCR: S(-3,1), C(-1,3), and R(-1,-1) 270° clockwise about the origin 270° counter clockwise about the origin
ut1-handouts-m2-fall-2017.docx