Solve.ln (x - 2) + ln (x + 5) = ln 30
A. 5
B. -5, 8
C. 8
D. -8, 5
Answer: A
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Provide an appropriate response.Find all points (x, y) on the graph of f(x) = 2x2 -3x with tangent lines parallel to the line 
A. (0, 0), (3, 9) B. (3, 18) C. (6, 9) D. (3, 9)
Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
A. 
< 4.37 × 10-2
B. 
< 3.28 × 10-1
C. 
< 1.02 × 10-1
D. 
< 6.55 × 10-2
Evaluate the integral.
A. 
?
B. 
?
C. 4?
D. 8?
Given that a quantity Q(t) exhibiting exponential decay is described by the function
where t is measured in years. What is the decay constant? What quantity is present initially?Complete the table of values. Round your answer to the nearest integer.
t
0
5
10
20
100
Q
____
____
____
____
____
A. k = 2,200; Q = -2,200??
| t | 0 | 5 | 10 | 20 | 100 |
| Q | 2,200 | 1,912 | 1,530 | 1,000 | 35 |
B. k = 2,200; Q = -2,200?
| t | 0 | 5 | 10 | 20 | 100 |
| Q | 2,200 | 1,912 | 1,475 | 1,000 | 40 |
C. k = -0.04; Q = 2,200?
| t | 0 | 5 | 10 | 20 | 100 |
| Q | 2,200 | 1,801 | 1,530 | 989 | 35 |
D. k= -0.04; Q = 2,200?
| t | 0 | 5 | 10 | 20 | 100 |
| Q | 2,200 | 1,801 | 1,475 | 989 | 40 |