Rationalize the denominator. Assume variables represent non-negative values.
A. 
B. 
C. 6y
D. 6
Answer: B
Mathematics
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Graph the function by using intercepts.g(x) = 2x - 4
A. 
B. 
C. 
D. 
Mathematics
Construct a truth table for the statement.(p ? t) ? (~p ? ~t)
A. 
| T | T | F |
F T T
F F T
B.
| T | T | T |
F T T
F F F
C.
| T | T | T |
F T F
F F T
D.
| T | F | F |
Mathematics
Find the vector projv u.v = 2i - 2j - 4k, u = 12i - 5k
A. 
i - 
k
B. 
i - 
j - 
k
C. 
i - 
k
D. 
i - 
j - 
k
Mathematics
Use the graph of y = P(x) to do the following: (i) Find the x-intercepts; (ii) Solve the equation P(x) = 0; (iii) Find the zeros of P(x).
A. (i) -1, 0; (ii) -1, 0; (iii) -1, 0 B. (i) -4, 5; (ii) -4, 5, 20; (iii) -4, 5, 20 C. (i) -5, 4; (ii) -5, 4; (iii) -5, 4 D. (i) -4, 5; (ii) -4, 5; (iii) -4, 5
Mathematics