Texas Instruments TI-73 Software Manual page 13

A graph of the function with the values you input is displayed
along with the graph of the function in the problem. A message
displays stating whether your answer is correct or incorrect.
• If your answer is correct, select
problem.
• If your answer is incorrect and your game options allow one
retry, a message appears telling you to try again.
-
Select
problem, and then press Í to display the input dialog
box.
—or—
Select
-
Repeat steps 4 and 5 to change your input and check your
new answer.
Tip For all function types except ax + by = c, a check mark appears
next to a correct value in the input dialog box.
• If your final answer is incorrect, select
correct answer.
TI-73 / TI-83 Plus Guess My Coefficients App
(r) to show your guess and the
GRAPH
to go directly to the input dialog box.
OK
to proceed to the next
OK
to display the
OK
Page 13