The data reflects the amount of time spent on homework (x), paired with a corresponding test grade (V).
How can the y-intercept of the line be interpreted?
y
100
90
80
y = 7.9x + 72
O The minimum time spent on homework is
approximately 72 hours.
O The average time spent on homework is
approximately 7.9 hours.
If no time is spent on homework, the test grade is
approximately 72.
If no time is spent on homework, the test grade is
approximately 7.9.
704
60
Test Grade
50+
40
30
20
10
10 20 30 4.0 5.0
Time Spent on Homework (Hours)
Markets and

Question 5 spring semester final exam math evaluate

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.