Chapter 8: Q1. (page 403)
Copy and complete: A relation is a(n) ? if for each input there is exactly one output.
Short Answer
The complete statement would be: A relation is a function if for each input there is exactly one out-put.
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Chapter 8: Q1. (page 403)
Copy and complete: A relation is a(n) ? if for each input there is exactly one output.
The complete statement would be: A relation is a function if for each input there is exactly one out-put.
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Find the value of athat makes the ordered pair a solution of the equation.
Solve the equation Check your solution.
Graph the equation.
.A skydiver uses an altimeter to track altitude so that he or she knows when to open the parachute. The altimeter determines altitude by measuring changes in atmospheric pressure. The graph below shows how pressure varies with altitude as a skydiver falls from 12,000 feet to ground level. (The elevation of the ground is assumed to be 0 feet with respect to sea level.)

Evaluate the expression when and .
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