Observe the table,
\The winning times in seconds for the dash at the Olympics between
and
.
a. Find the speed at which Allison is rowing and the speed of the current.
\Write equations that represent the winning times for men and women since .
Assume that both times continue along the same trend.
\Consider the coordinate points are men using and
:
Hence, the equation is .
Consider the coordinate points are women using and
:
Hence, the equation is .
The system of equations are and
.
b. Estimate when the womens performance will catch up to the men
s performance.
Graph:
\ Graph the equations and
.
Observe the table,
\The womens performance will catch up to the men
s performance
years after
.
The next Olympic year would be .
Write prediction is not reasonable or not.
\Prediction is not reasonable.
\It is unlikely that womens times will ever catch up to men
s times because the times cannot continue to increase and decrease infinitely.
a.
\The system of equations are and
.
b. Graph of the equations and
is
The next Olympic year would be .
Prediction is not reasonable.