Find the midpoint of the line segment joining the points.
?
?
A. (
, -
, 
)
B. (
, 
, 
)
C. (
, 
, -
)
D. (
, 
, 
)
E. (
, 
, 
)
Answer: D
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Solve the initial value problem.2 
- 4xy = 8x; y(0) = 25
A. y = 2 + 25ex2 B. y = -2 + 27e-x2 C. y = -2 + 27ex2 D. y = -1 + 26ex2
Work the application and answer with a complete sentence.Alicia sold $2065 in paintings at the art fair. If she sold 7 paintings total, and they all sold for the same amount, what was the price of one painting?
A. The price of one painting was $332. B. The price of one painting was $299. C. The price of one painting was $295. D. The price of one painting was $195.
Non-zero vectors v and w are given. Determine the vector decomposition of v into orthogonal components v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = i + 7j; w = i + j
A. v1 = 8i + 8j, v2 = -6i + 6j
B. v1 = 
i + 
j, v2 = - 
i + 
j
C. v1 = 4i + 4j), v2 = -3i + 3j
D. v1 = 4i + 4j, v2 = 3i - 3j
Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.13x
A. Monomial, degree 13 B. Monomial, degree 0 C. Binomial, degree 0 D. Monomial, degree 1