Find the function value.Let f(x) = 5x. Find f(-2).
A. 
B. -10
C. 
D. - 
Answer: C
Mathematics
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Find the indicated vector.Let u = 
, v = 
. Find v - u.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation. 
x = 49
A. {-2}
B. 
C. 
D. {2}
Mathematics
Find the indicated probability.The distribution of B.A. degrees conferred by a local college is listed below, by major. Major FrequencyEnglish2073Mathematics2164Chemistry318Physics856Liberal Arts1358Business1676Engineering8689313What is the probability that a randomly selected degree is in Engineering?
A. 0.1028 B. 868 C. 0.0932 D. 0.0012
Mathematics
Simplify.(5
+ 2)2
A. 25m2+ 20
+ 4
B. 25m+ 20
+ 4
C. 25m+ 4
D. 5m2 + 20m+ 4
Mathematics