?Let 
be a linear transformation. Find the nullity of T ?given that 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: B
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Solve the problem. Use ? ? 3.14.A cylindrical jelly jar is 5 in. across the top and 10 in. high. How many cubic inches of jelly could it hold? Round your answer to the nearest tenth if necessary.
A. V ? 785.0 in.3 B. V ? 314.0 in.3 C. V ? 196.3 in.3 D. V ? 392.5 in.3
Simplify the expression.4p + 2(6 - 5p)
A. -6p + 12 B. 6p - 12 C. -1p + 12 D. 14p - 12
Match the graph to the function listed whose graph most resembles the one given.
A. square function B. reciprocal function C. linear function D. absolute value function
Solve.The average value of a certain type of automobile was $15,840 in 1995 and depreciated to $4620 in 1999. Let y be the average value of the automobile in the year x, where x = 0 represents 1995. Write a linear equation that models the value of the automobile in terms of the year x.
A. y = -2805x + 15,840
B. y = -2805x + 4620
C. y = - 
x - 4620
D. y = -2805x - 6600