Y by Adventure10
Please help me solve the following word problems. It is about absolute-value function. Any sketch of function's graph will be greatly appreciated.
Problem:
A combat plane is flying
m above the sea. The plane will aim an enemy submarine in the distance of
m. To be aimed on the target, a missile shot by the plane plunges into the sea with a depth of
m. Suppose the surface of the sea to be
-axis and the plane's motion is represented by a function
for
. Find the value of
.
Problem:
A combat plane is flying







This post has been edited 2 times. Last edited by Sukardy, Nov 6, 2019, 7:42 AM