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15. c = 0.27 + 0.11 m

(a) for m = 10

c = 0.27 + 1.1 = 1.37

(b) for m = 5

c = 0.27 + 0.55 = 0.82

(c) diff in m=10 and m=60

for m=60 ; c= 0.27 + 6.6 = 6.87

diff = 6.87 - 1.37 = 5.5

(16) p = 6c - 300

(a) for c=0 means no sales and zero profit

    for c=15 means profit p = 90 - 300 = -210

the meaning is the profit can only be seen when sales c is greater then 50

(b) for c= 50 ; p=0

    for c=62 ; p=72

this means profit of 72 was recorded

(c) for c = 75 ; p=150

   for c = 100 ; p=300

less profit of 150 would be recorded if the sale of 75 was made instead of 100

Step-by-step explanation:

15. c = 0.27 + 0.11 m

(a) for m = 10

c = 0.27 + 1.1 = 1.37

(b) for m = 5

c = 0.27 + 0.55 = 0.82

(c) diff in m=10 and m=60

for m=60 ; c= 0.27 + 6.6 = 6.87

diff = 6.87 - 1.37 = 5.5

(16) p = 6c - 300

(a) for c=0 means no sales and zero profit

    for c=15 means profit p = 90 - 300 = -210

the meaning is the profit can only be seen when sales c is greater then 50

(b) for c= 50 ; p=0

    for c=62 ; p=72

this means profit of 72 was recorded

(c) for c = 75 ; p=150

   for c = 100 ; p=300

less profit of 150 would be recorded if the sale of 75 was made instead of 100

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.