Correct Answer: C

The slope of a line that passes through the points (3, 3) and (3, 3) can be found by:

Correct Answer: A

The derivative of this function can be evaluated by:

Correct Answer: B

To determine the probability that a randomly selected card is an ace of a red suit, you should first note that a card can be selected from a deck inn= 52 different ways. Since there are two such aces (ace of hearts and ace of diamonds), then an ace can be drawn from the deck ins= 2 different ways. Thus, the probability that the selected card is an ace is:

Correct Answer: B

Because the two drawings are made from a complete deck of cards, the two events are independent of one another. You first need to determine the probability of drawing a card of twosuits from a deck of cards. Out of a total of 52 cards, there are 13 cards of any suit and 26 cards of a black suit. The probability of drawing a card of a black suit, P(A), is 26/52. Because the first card is replaced before the second drawing, the probability of drawing a card of the same suit, P(B), is also 26/52. Thus, the probability of drawing two cards of the same suit is

Correct Answer: A

If the first point (5 , 2) = (x1,y1) and the second point ( 8 , 3 ) = (x2,y2), then substituting these coordinate values into the definition for the slope yields

Correct Answer: B

The slope can be identified by adapting the equation to the formal equation of a line or y=mx+bor

Correct Answer: A

When the equation is Adapted to the equation of a line, it can readily be seen that the slopeis.However, because the equation has physical significance, it is important that the units associated with the slope are clearly indicated. Because the slope is the ratio.

Correct Answer: A

You begin by solving the integral and then evaluating the result between the limits of 2 and 4.

Correct Answer: A

Correct Answer: A