Sketch the vector as a position vector and find its magnitude.v = 3i - 4j
A. 
= 7
B. 
= -1
C. 
= 
D. 
= 5
Answer: D
Mathematics
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Find the largest open interval where the function is changing as requested.Decreasing f(x) = ?x - 8?
A. (-?, -8) B. (-8, ?) C. (-?, 8) D. (8, ?)
Mathematics
Write the compound statement in symbols. Then construct a truth table for the symbolicstatement.Let r = "The food is good," p = "I eat too much,"q = "I'll exercise."I'll exercise if I eat too much.
A. q ? p 
| T | T | F |
| T | F | T |
| F | T | T |
B. q ? p
| T | T | T |
| T | F | T |
| F | T | F |
C. p ? q
| T | T | F |
| T | F | T |
| F | T | F |
D. p ? q
| T | T | T |
| T | F | F |
| F | T | T |
Mathematics
Perform the operation indicated. Simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve.-8 + 2p = 9
A. 
B. 
C. 0
D. - 
Mathematics