Find and simplify the difference quotient 
for the given function.f(x) = x2 + 9x - 2
A. 2x + h - 2
B. 
C. 2x + h + 9
D. 1
Answer: C
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Provide an appropriate response.Find the coordinates of all points (x, y) on the graph of the equation x2y - y3 = 8 where the tangent line is vertical.
A. (-
, 
), (
, 
)
B. (-
?
, -
), (
?
, 
)
C. (-
?
, 
), (
?
, 
)
D. (-
, -
), (
, 
)
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. 
Evaluate by using scientific notation and the laws of exponents. Leave you answer in scientific notation.(0.00001)5
A. 1.0 × 10-24
B. 5.0 × 10-25
C.
| 1.0 × 10-25? |
D. 1.0 × 10-20
Solve the problem.If u = 7i - 4j and v = -2i + 9j, find u + v.
A. 5i + 5j B. 9i + 4j C. 4i + 5j D. -9i + 5j