Suppose ?2 and ?4 are supplementary. Find the measure of ?1.
A. 95°
B. 100°
C. 90°
D. 180°
E. 75°
Answer: C
Mathematics
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Find the indicated vector.Let u = 
, v = 
. Find u + v.
A. 
B. 
C. 
D. 
Mathematics
Decide whether or not matrix A and matrix B are inverses.A = 
and B = 
A. Yes B. No
Mathematics
The graph of the function f is shown below. Match the function g with the correct graph.g(x) = f(x) + 1
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.
log2(x + 6) = log8(3x)
A. {9} B. {3} C. {3, 0} D. ?
Mathematics