Find the distance between the pair of points on the number line.9, 3
A. -2
B. 6
C. -6
D. 12
Answer: B
Mathematics
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For the given function, find the domain and range of both f(x) and f-1(x).
A.
| f: | domain: {x| x ? -2} |
f-1: domain: {x| x ? 0}
range: {y| y ? -2}
B.
| f: | domain: {x| x ? -2} |
f-1: domain: {x| x ? -2}
range: {y| y ? 0}
C.
| f: | domain: {x| x ? 0} |
f-1: domain: {x| x ? -2}
range: {y| y ? 0}
D.
| f: | domain: {x| x ? 0} |
f-1: domain: {x| x ? 0}
range: {y| y ? -2}
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(4, 3) 
A. constant B. increasing C. decreasing
Mathematics
Find u ? v.u = 
, v = 
A. 34 B. -18 C. -27 D. 38
Mathematics
Solve the problem.The position of an object moving in a straight line is given by s = 2t2 - 3t, where s is in meters and t is the time in seconds the object has been in motion. How long (to the nearest tenth) will it take the object to move 19 meters?
A. 66.5 sec B. 20.0 sec C. 3.7 sec D. 3.9 sec
Mathematics