Evaluate the algebraic expression for the given values of the variables.x + yz; x = 
, y = 
, z = 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.A sequence is defined by f(n) = floor(
) ? ceiling(
). By looking at several examples on your calculator determine 
A. n2 - n B. n2 + n C. (n - 1)2 D. (n + 1)2
Mathematics
Graph the equation.(x + 1)2 = 6
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Evaluate the derivative of y = sin-1 4x + 
, where x = 0.250.
A. 0.134 B. 1.163 C. 7.458 D. -5.131
Mathematics
Solve the problem.Sue drove her car 362 miles in January, 342 miles in February, and 280 miles in March. If her average mileage for the four months from January to April is to be at least 301 miles, how many miles must she drive in April?
A. at least 220 miles B. at most 220 miles C. at least 321 miles D. at most 301 miles
Mathematics