Use a graphing utility and the change-of-base formula to graph the function.y = log3(x - 1)

A.

B.

C.

D.


Answer: B

Mathematics

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Integrate the given expression.dt

A. 6t3 - 5t2 + 4t + C
B. 12t3 - 5t2 + 4t + C
C. 24t - 5 + C
D. 4t3 - t2 + 4t + C

Mathematics

Graph the complex number.1 + i

A.

B.

C.

D.

Mathematics

Write the standard form of the equation of the circle with radius r and center (h, k).r = 3; (h, k) = (0, 0)

A. x2 + y2 = 9 B. x2 + y2 = 3 C. (x - 3)2 + (y - 3)2 = 3 D. (x - 3)2 + (y - 3)2 = 9

Mathematics

A game consists of removing a card from a deck of 52 cards. If the card is a face card, you win $2 and the game is over. If it is not a face card, remove another card. If that one is a face card, you win $2. Repeat the process again, and then again (for a total of 4 times). If you have not removed any face card, then you lose the game, and must pay $2. Should you play this game? ? Answer yes or no.

What will be an ideal response?

Mathematics