Answer:
f(-3) = 16
Step-by-step explanation:
You substitute -3 to x.
f(-3) = 2(-3)² - 5(-3) - 17
f(-3) = 16.
As for the coordinates, the coordinates plotted in the graph above are (1,-1) and (2,-2).
OK so:20 on average
7.5 divided by 1.5=5 so you walk an average of 5 meters in 1 min
4*5=20
An obtuse triangle has 1 obtuse angle and 2 acute angles.
The answer is 2 and 3/16
