The pick up fee is $2.50.
After each mile, $1.95 is added.
That is, after the first mile, we have;
Isaac total charge = $27.46;
Generally, let the number of miles driven by the taxi be x, then we have;
Solving for the number of miles Isaac travelled, we have;
CORRECT OPTION:
Answer:
1. 20
2. 23
3. 6
Step-by-step explanation:
We have that:
f(x) = 2x
g(x) = x² + 1
f(g(x)) is the composite function of f and g. So
f(g(x)) = f(x²-1) = 2(x²+1) = 2x² + 2
1. f(g(3))
f(g(x)) = 2x² - 2 = 2(3)² + 2 = 18 + 2 = 20
2. f(3)+g(4)
f(3) = 2(3) = 6
g(4) = 4² + 1 = 17
f(3) + g(4) = 6 + 17 = 23
3. f(5) - 2g(1)
f(5) = 2(5) = 10
g(1) = (1)² + 1 = 2
f(5) - 2g(1) = 10 - 2*2 = 10 - 4 = 6
Answer:
$0.09.
Step-by-step explanation:
2.99/33
= $0.0906
