State Test Tournament: Match 4

#113 on Page 59 (1 pt)

• A

• B

• C

• D

#114 on Page 59 (3 pts)

• Y, Y, Y, N

• Y, N, N, Y

• N, N, Y, N

• Y, N, Y, N

#198 on Page 102 (3 pts)

• A

• B

• C

• D

• E

#200 on Page 104 (3 pts)
Hints: (1) You can cancel two answers right away by Definition of SOLUTION POINTS.
(2) You may use DESMOS to help you prove the answer.

• A

• B

• C

• D

• E

#201 on Page 104 (3 pts)

• (2, 0)
  (-1, 3)
  x = {-2.5, -0.5, 3.1}

• (0, 2)
  (-1, 3)
  x = {6}

• (0, 2)
  (3, 1)
  x = {-3.5, 0.25, 2.75}

• (2, 0)
  (-1, 3)
  x = {-3.5, 0.25, 2.75}

• (0, 2)
  (-1, 3)
  x = {-3.5, 0.25, 2.75}

#66 on Page 33 (3 pts)

• y <_ -x + 1

• y >_ -x + 1

• y <_ x + 1

• y >_ x + 1

#79 on Page 39 (1 pt)

• A

• B

• C

• D

#85 on Page 43 (1 pt)

• better;

  higher

• about the same;

  about the same

• worse;

  lower

• better;

  lower

• worse;

  higher