The function is .
Find how many miles,when the height of the curve reaches .
The height is .
Since .
.
Substitute in
.
.
inches need when the height of the curve reaches
.
Since .
inches are equal to
.
.
need to right of the origin for the height of the curve reaches
.
Graph:
\Graph the function .
Observe the graph:
\ need to right of the origin for the height of the curve reaches
.
need to right of the origin for the height of the curve reaches
.