Decide whether the expression has been simplified correctly.
4 = 
A. No
B. Yes
Answer: A
Mathematics
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Find the average value of the function over the given interval.f(x) = 10x on [9, 11]
A. 100 B. 50 C. 400 D. 200
Mathematics
Solve.
= 
A. 
B. 15
C. 5
D. No solution
Mathematics
Write the set.A is the set of whole numbers less than 7.
A. A = {0, 1, 2, 3, 4, 5, 6, 7} B. A = {0, 1, 2, 3, 4, 5, 6} C. A = {1, 2, 3, 4, 5, 6, 7} D. A = {1, 2, 3, 4, 5, 6}
Mathematics
Solve the equation analytically.
x - 
x = 3
A. {90} B. {-45} C. {-90} D. {45}
Mathematics