Victory for the ACT Student Text 15e

228 • M ATH

Š‹…Š ‘ˆ –Š‡ ˆ‘ŽŽ‘™‹‰ ‹• ƒ ‰”ƒ’Š ‘ˆ –Š‡ line that passes through the points ( , )5 3 , ( , )1 1 , and ( , ) 3 1 ? F. J. G. K. H. If point A is the center of the semicircle in –Š‡ ϐ‹‰—”‡ „‡Ž‘™ǡ ™Šƒ– ƒ”‡ –Š‡…‘‘”†‹ƒ–‡•ǡ ( x , y ), of the point on the semicircle that is farthest from the y -axis?

 –Š‡ ϐ‹‰—”‡ „‡Ž‘™ǡ –Š‡ ƒ”‡ƒ ‘ˆ ABC T What is the value of k ?

is 8.

4.

6.

F. 2 G. 2 2 H. 4 J. 4 2 K. 8

5.

A. ( , )4 4 B. ( , )3 3 C. ( , )2 3 D. ( , )3 2 E. ( , )3 2