JEFFERSON MATH PROJECT REGENTS BY CHAPTER - JMap
JEFFERSON MATH PROJECT REGENTS BY CHAPTER - JMap
JEFFERSON MATH PROJECT REGENTS BY CHAPTER - JMap
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Math A & B Regents Exam Questions by Prentice Hall Chapter - Geometry Page 12<br />
www.jmap.org<br />
77. The accompanying graph represents the figure .<br />
Which graph represents after a transformation<br />
defined by r o R 90<br />
?<br />
y= x °<br />
79. Graph and label the following equations, a and b,<br />
on the accompanying set of coordinate axes.<br />
a:<br />
y = x<br />
2<br />
2<br />
b: y = −( x − 4)<br />
+ 3<br />
Describe the composition of transformations<br />
performed on a to get b.<br />
[A]<br />
[B]<br />
[C]<br />
[D]<br />
78. a On the accompanying grid, graph the equation<br />
2<br />
2y<br />
= 2x<br />
− 4 in the interval − 3 ≤ x ≤ 3 and<br />
label it a.<br />
b On the same grid, sketch the image of a under<br />
T o and label it b.<br />
5,−2<br />
r x−axis<br />
80. On the accompanying grid, graph and label AB,<br />
where A is (0,5) and B is (2,0). Under the<br />
transformation r o r ( AB), A maps to<br />
x−axis<br />
y−axis<br />
A ′′ and B maps to B ′′. Graph and label<br />
A′′ B ′′. What single transformation would map<br />
AB to A′′ B ′′ ?