For what values of c is the average rate of change for f(x) = cos x - sin x equal to the instantaneous rate of change on the interval 0 ≤ x ≤ 2pi A. x= 5pi/4
B. x= 7pi/4
C. x= pi/4
D. none of these

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

Write the slope intercept equation for line ab.

Fixed rate mortgage offer: purchase price: $170,000 down payment ($34k): 20% term: 30 years interest rate: 4.25% property tax (yearly): $1,500 homeowner’s insurance (yearly): $1,000 use this example from a fixed-rate mortgage calculator to you answer the questions. keep the page open after you complete this question. according to the calculator, the monthly payment demarco and tanya should anticipate paying for principal and interest is $208. $877. $669. $1,200.