Answer:
b is the correct answer
Step-by-step explanation:
Answer:
x≥0.5
y≤-1
Since the original function is a (x ≥2, y≤-1), if a is put to the -1 power, it would put 2 in half and -1 will stay the same.
Answer:
(8+x)<32
Step-by-step explanation:
What Jenna wrote is "the sum of 8 and x minus 32"
Answer:
see below
Step-by-step explanation:
Find the slope
m= ( 40.12 - 11.02)/ (400-100)
= 29.1 / 300
=.097
We can use the linear form y = mx+b
y =.097x +b
40.12 = .097 ( 400) +b
40.12 = 38.80 +b
1.32 = b
y = 0.097x + b
C(x) = .097x + 1.32
The fixed cost is b = 1.32
C(1001) = .097(1001) + 1.32
=98.417
The marginal cost is the cost of adding one more item, which is the slope
.097 is the marginal cost
It means to make one more cup of coffee will cost $.097
