Calculate the average rate of change of the given function over the interval 
.
x0123f(x)4155-9?
A. 3
B. 0.5
C. -24
D. 12
E. -12
Answer: E
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The accounting department of a sports drink bottling company is checking to see whether the actual expenses of a department differ from the budgeted expenses by more than $500 or by more than 5%. Fill in the missing parts of the table, and determine whether each actual expense passes the "budget variance test." ? Bubget Expense, b Actual Expense, a |a - b| 0.05b Insurance $2575 $2675 ? ?
A. Insurance: |a - b| = 100, 0.05b = 50Because the difference between the actual expense and the budget is less than $500 and greater than 5% of budgeted amount there is compliance with the budget variance test. B. Insurance: |a - b| = 100, 0.05b = 128.75Because the difference between the actual expense and the budget is greater than $500 and greater than 5% of budgeted amount there is compliance with the budget variance test. C. Insurance: |a - b| = 100, 0.05b = 128.75Because the difference between the actual expense and the budget is less than $500 and less than 5% of budgeted amount there is compliance with the budget variance test. D. Insurance: |a - b| = 100, 0.05b = 128.75Because the difference between the actual expense and the budget is $500 and greater than 5% of budgeted amount there is compliance with the budget variance test. E. Insurance: |a - b| = 100, 0.05b = 128.75Because the difference between the actual expense and the budget is greater than $500 and less than 5% of budgeted amount there is compliance with the budget variance test.
Establish the identity.
= 
What will be an ideal response?
Solve the problem.Sprint charges a flat monthly fee of $16.89 to use their services. You also must pay $0.10 per minute of talking on the telephone. Let f(t) represent the monthly phone bill (in dollars) from talking on the phone for t minutes.i) Find an equation for f.ii) What is the slope of f? What does it mean in terms of the situation?
What will be an ideal response?
Differentiate.f(x) = 
A. f'(x) = 
B. f'(x) = 
C. f'(x) = 
D. f'(x) = 