Using the below data calculate the quadratic formula.
Then calculate the following:
i) Fixed cost
ii) Average total cost
iii) Marginal cost
d) Using your answers from part c) calculate fixed cost, average
total cost, and marginal cost if 25 units
Coefficient
Std. Error
t-ratio
p-value
const
2.22486
2.29906
0.9677
0.3347
q
0.00434763
0.000230941
18.83
<0.0001
sq_q
1.63160e-08
2.79915e-09
5.829
<0.0001
Exercise 4.9.29: Solve the following systems of congruences, or
state that there is no solution. Be sure to state if there are
multiple solutions.
a. {6 = 13a + b(mod 26), 13 = 4a + b(mod 26)
b. {14 = 17a + b(mod 26), 8 = 7a + b(mod 26)
c. {1 = 15a + b(mod 26), 10 = 9a + b(mod 26)
CRT and solving linear congruences (No credit will be given for
simply guessing and proving that your answer is correct): (a) Solve
the system of linear congruences: x ≡ [1, 2, 3] (mod [3, 5, 7]).
(b) If 3x ≡ 2 (mod 7) and 5x ≡ 3 (mod 13), find a solution for x
modulo 91 if it exists. (c) Solve for x if 3x ≡ 15 (mod 18) and 4x
≡ 5 (mod 15), if it exists. (d) Solve...