Find the equation of the tangent line to the graph of f(x) = tan x at 
.
A. y = 2x + 1 - 
B. y = 2x - 
C. y = 2x + 
D. y = 2x - 1
E. none of these
Answer: A
Mathematics
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Graph the line through the given point with the given slope.(-3, -8), m = 4
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A(x) = -0.015x3 + 1.05x gives the alcohol level in an average person's bloodstream x hours after drinking 8 oz of 100-proof whiskey. If the level exceeds 1.5 units, a person is legally drunk. Would a person be drunk after 2 hours?
A. Yes B. No
Mathematics
Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.
A. 
B. 
C. 
D. 7p25
Mathematics
Write the number in scientific notation.7,400,000
A. 7.4 × 10-6 B. 7.4 × 106 C. 7.4 × 10-7 D. 7.4 × 107
Mathematics