The answer is 6 feet 10 inches
Answer:
Here is the answer...hope it helps:)
Answer:
Step-by-step explanation:
The given trigonometric graph is symmetric about the y-axis.
This means it is a cosine function.
The basic is symmetric about the y-axis and has a y-intercept of 1.
Its range is
Since the given graph has y-intercept at -1 with the same range, it is the parent cosine function reflected in the x-axis.
Therefore its equation is
The y - intercept is where the line cuts the y- axis... or vertical axis. this is her height when the observer first sees her
pick 2 points on the line and find the slope
say (0, 4500) and (1, 3000)
slope = change in altitude/change in time
= (3000 - 45000)/(1 - 0)
the x intercept is where the line cuts the x-axis.. horizontal axis
it shows the time it took the skydiver to travel from 4500 feet to the ground.
Hope it helps
Answer:
Subtract the y's: 7 - 2 = 5
Subtract the x's in the same order: 6 - 4 = 2
slope = (difference in y)/(difference in x) = 5/2
Answer: 5/2