Answer:
C) 7 minutes
Step-by-step explanation:
start with formula
g(x) = x^4 - 3x^2 + 4x - 5
substitute x with number of stops (2)
g(2) = 2^4 - 3(2^2) + 4(2) - 5
simplify using p.e.m.d.a.s: start with exponents
g(2) = 16 - 3(4) + 4(2) - 5
multiply
g(2) = 16 - 12 + 8 - 5
subtract/add
16 - 12 = 4
4 + 8 = 12
12 - 5 = 7
input: 2
output: 7
ordered pair: (2,7)
