Domain: all of f(n)
Range: 1, 2, 3, 4, 5, 5
Loss: 3 (spaceships) * 20 (points per spaceship)
Gain: 250 (points)
Total: -(3*20) + 250 = +190
Problem
Determine the functions value when x= -1?
a. g(-1) = -3
b. g(-1) = 0
c. g(-1) = 1
d. g(-1) = 27
Solution
For this case we just need to find the value of g when x= -1 and if we look at the table we got:
g(-1)= (-1)^3 + 6(-1)^2 +12(-1) +8
g(-1)= -1 +6 -12+8 = 5-12+8= 1
And then the solution for this case would be:
c. g(-1) = 1
