EOC Review
1 answer:
Answer:
0ft and 60ft
Step-by-step explanation:
Given
The attached function
Required
Determine the valid values of the domain of the function
To do this, we simply consider the starting point and the end point of the trajectory on the x-axis (i.e. the horizontal distance).
From the attached graph, the horizontal distance starts from 0 and ends at 180.
This implies that the domain is:
From the options, the values that fall in this bracket are 0ft and 60ft
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Answer:
Min = 2
Q1 = 4
Median = 11
Q3 = 16
Max = 18
Step-by-step explanation:
2, 4, <u>4</u>, 7, 10, 11, 12, 13, <u>16</u>, 17, 18
Q1 Q2 Q3
Min (minimum value) = 2
Q1 = 4
Median (middle value Q2) = 11
Q3 = 16
Max (maximum value) = 18
The sales and expenditures will be $120 and it will take 12 card boxes.
Step-by-step explanation:
Cost of booth = $48
Expenditure per card box = $6
Let,
x be the number of card boxes.
Total cost as a function of x.
T(x)= 48+6x Eqn 1
Selling price of one card box = $10
Total sales as a function of x, where x is the no. of card boxes
S(x) = 10x Eqn 2
For expenditures and sales to be same
T(x) = S(x)
Dividing both sides by 4
Putting x=12 in both Equations
The sales and expenditures will be $120 and it will take 12 card boxes.
Keywords: function, variable
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