Chapter 8: Q20. (page 410)
Graph the equation. Tell whether the equation is a function.
Short Answer
The equation is a function.
Chapter 8: Q20. (page 410)
Graph the equation. Tell whether the equation is a function.
The equation is a function.
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Get started for freeTell whether the ordered pair is a solution of the equation.
Describe and correct the error in the given statement.
The relation is not a function because the inputs 1 and 2 are both paired with the output .
Write an inequality represented by the graph.
Spacecraft in 1997, the Pathfinder spacecraft landed on Mars. It contained a robotic vehicle named Sojourner that could roam up to 500 meters from the lander. The distance d (in meters) that Sojourner could travel in t hours is given by. How long would it take Sojourner to reach its maximum distance from the lander?
1. Copy and complete the table using the given equation
0 | 5 | 10 | 15 | 20 | 25 | 30 | |
? | ? | ? | ? | ? | ? | ? |
2. Use your completed table to graph .
3. Find the point on the graph whose d-coordinate is 500, and estimate the t-coordinate of this point. How much time would it take Sojourner to reach its maximum distance from the lander?
You are saving money for a school trip. You have saved \(156. This is \)62 less than the trip costs. How much money does the trip cost?
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