Answer needed

which of the following intervals could the domain of y=secx be restricted in order to allow for the construction of its inverse function?

a

(0,2π)

b

(−π2,π2)

c

[0,π2)∪(π2,π]

d

[−π2,0)∪(0,π2]

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

just sum

10 + 10 = 20

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation:

246

step-by-step explanation: