Solve the equation on the interval 0 ? ? < 2?.tan ? + sec ? = 1
A. 
B. No solution
C. {0}
D. 
Answer: C
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Consider the equation of change 
. What can you say about the graph of f versus x when 
?
?
A. The graph is increasing. B. The graph is decreasing. C. The graph reaches a maximum. D. The graph reaches a minimum.
Provide an appropriate response.Complete (a) and (b) for the equation x - 2y = -4 (a) State the x- and y-intercepts. (b) Use the intercept method to graph.
A. x-intercept: (4, 0)
y-intercept: (0, 2)
B. x-intercept: (-4, 0)
y-intercept: (0, -2)
C. x-intercept: (-4, 0)
y-intercept: (0, 2)
D. x-intercept: (4, 0)
y-intercept: (0, -2)
Solve the problem.The supply function for a product is p(x) = 
x2 + 50, where x is the number of thousands of units a manufacturer will supply if the price is p(x) dollars. Find the inverse of this function.
A. p-1(x) = 3
- 50
B. p-1(x) = 3
C. p-1(x) = 
D. p-1(x) = 
+ 50
Answer the question.Let H be the hyperplane through the three points 
, 
, 
. Is the point v = 
on the same side of H as the origin? Justify your answer.
A. Yes, because n ? v < 7. B. No, because n ? v > 3. C. Yes, because n ? v < 3. D. No, because n ? v > 0.