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Diberikan matrik operator untuk dilatasi  dengan p...

Diberikan matrik operator untuk dilatasi begin mathsize 14px style straight D equals open parentheses table row k 0 row 0 k end table close parentheses end style dengan pusat begin mathsize 14px style straight O open parentheses 0 comma space 0 close parentheses end style.

c. Tentukan bayangan dari begin mathsize 14px style triangle ABC end style dengan begin mathsize 14px style straight A open parentheses 3 comma space minus 1 close parentheses end stylebegin mathsize 14px style straight B open parentheses 7 comma space minus 1 close parentheses end style dan begin mathsize 14px style straight C open parentheses 5 comma space 3 close parentheses end style oleh undefined untuk begin mathsize 14px style k equals 13 end style

Jawaban:

Persamaan matriks transformasi dilatasi adalah:

 begin mathsize 14px style open square brackets straight O open parentheses 0 comma 0 close parentheses comma space straight D open parentheses k close parentheses close square brackets colon open parentheses table row cell x apostrophe end cell row cell y apostrophe end cell end table close parentheses equals open parentheses table row k 0 row 0 k end table close parentheses open parentheses table row x row y end table close parentheses end style

Diketahui begin mathsize 14px style k equals 13 end style, menggunakan persamaan matriks transformasi dilatasi di atas dapat diperoleh:

begin mathsize 14px style straight A open parentheses 3 comma space minus 1 close parentheses space rightwards arrow with open square brackets straight O open parentheses 0 comma space 0 close parentheses comma space straight D open parentheses 13 close parentheses close square brackets on top straight A apostrophe open parentheses x subscript straight A apostrophe comma space y subscript straight A apostrophe close parentheses open parentheses table row cell x subscript straight A apostrophe end cell row cell y subscript straight A apostrophe end cell end table close parentheses equals open parentheses table row 13 0 row 0 13 end table close parentheses open parentheses table row 3 row cell negative 1 end cell end table close parentheses equals open parentheses table row 39 row cell negative 13 end cell end table close parentheses straight B open parentheses 7 comma space minus 1 close parentheses rightwards arrow with open square brackets straight O open parentheses 0 comma space 0 close parentheses comma space straight D open parentheses 13 close parentheses close square brackets on top straight B apostrophe open parentheses x subscript straight B apostrophe comma space y subscript straight B apostrophe close parentheses open parentheses table row cell x subscript straight B apostrophe end cell row cell y subscript straight B apostrophe end cell end table close parentheses equals open parentheses table row 13 0 row 0 13 end table close parentheses open parentheses table row 7 row cell negative 1 end cell end table close parentheses equals open parentheses table row 91 row cell negative 13 end cell end table close parentheses straight C open parentheses 5 comma space 3 close parentheses rightwards arrow with open square brackets straight O open parentheses 0 comma space 0 close parentheses comma space straight D open parentheses 13 close parentheses close square brackets on top straight C apostrophe open parentheses x subscript straight C apostrophe comma space y subscript straight C apostrophe close parentheses open parentheses table row cell x subscript straight C apostrophe end cell row cell y subscript straight C apostrophe end cell end table close parentheses equals open parentheses table row 13 0 row 0 13 end table close parentheses open parentheses table row 5 row 3 end table close parentheses equals open parentheses table row 65 row 39 end table close parentheses end style

Jadi, bayangan dari begin mathsize 14px style triangle ABC end style adalah begin mathsize 14px style straight A apostrophe open parentheses 39 comma space minus 13 close parentheses comma space straight B apostrophe open parentheses 91 comma space minus 13 close parentheses comma end style dan Error converting from MathML to accessible text..

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