Complete the identity.tan (? - ?) = ?
A. tan ?
B. -cot ?
C. -tan ?
D. cot ?
Answer: C
Mathematics
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Determine whether the statement is true or false.If f(x) is a polynomial and f(3) = 0, then x + 3 is a factor of f(x).
A. True B. False
Mathematics
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.
A. 
B. 
C. 
D. 
Mathematics
Use the linear approximation (1 + x)k ? 1 + kx, as specified.Find an approximation for the function f(x) = 
for values of x near zero.
A. f(x) ? 1 + 2x B. f(x) ? 1 - 2x C. f(x) ? 2 - 2x D. f(x) ? 2 + 2x
Mathematics
Complete the table.InputOutput016 + 8 × 0 = 116 + 8 × 1 = 216 + 8 × 2 =
A.
| Input | Output |
| 0 | 16 + 8 × 0 = 0 |
| 1 | 16 + 8 × 1 = 8 |
| 2 | 16 + 8 × 2 = 16 |
B.
| Input | Output |
| 0 | 16 + 8 × 0 = 16 |
| 1 | 16 + 8 × 1 = 24 |
| 2 | 16 + 8 × 2 = 32 |
C.
| Input | Output |
| 0 | 16 + 8 × 0 = 16 |
| 1 | 16 + 8 × 1 = 24 |
| 2 | 16 + 8 × 2 = 48 |
D.
| Input | Output |
| 0 | 16 + 8 × 0 = 0 |
| 1 | 16 + 8 × 1 = 24 |
| 2 | 16 + 8 × 2 = 48 |
Mathematics