State the domain of the following relation and state if it is a function.

(2, 4), (8, 6), (5, 5), (2, 7), (4, 5)

A. {2, 4, 5, 8}; Yes

B. {4, 5, 6, 7}; Yes

C. {2, 4, 5, 8}; No

D. {4, 5, 6, 7}; No

For this one can you also tell me if my answer to question one is right! Bobby is a student in Mrs. Hudson's class. Assuming you know nothing else about Bobby, what is the probability that Bobby's birthday will fall on a Tuesday in any given year? 1.

What is the solution to the equation? 3X - 1 = 8

How much is a 15-percent down payment on a purchase price of $205,000?

Which formula uses the correct syntax? = countifs (expenses,>700) = countif (expenses>700) = countif (expenses,">700") = countif ("expenses",>700) ?

There is a sales tax $6 on an item that costs $80 before tax. The sales tax on a second item is $11.25. How much does the second item cost before tax?

How to make y=-9x+8 and y=8x-9 equal

X - 2y = 14 x + 3y = 9 (1, 12) (-1, - 12) (12, - 1) (12, 1)

Luna ray has 5 orange picks and no green picks. You add some green picks so 1 in every 3 pick is orange. How many picks are there now?

6.) Forrest borrowed $D to purchase a motorcycle. Forrest has $231 and can earn $562 per week. Write an equation that shows D, the amount of the loan and w, the number of weeks that Forrest will need to work to be able to pay back his loan.

Write 8 x 8 x 8 x 8 using an exponent.