Simplify the expression.
+ tan ?
A. cos ? + sin ?
B. sec ?
C. sin2 ?
D. 1
Answer: B
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Decide whether the argument is inductive or deductive.7 + 17 = 24, 43 + 17 = 60, 41 + 13 = 54. Therefore, the sum of two prime numbers is even.
A. Deductive B. Inductive
Suppose that y is directly proportional to x. Use the given information to find the constant of proportionality k. Then use y = kx to find y for the given value of x.y = 8.5 when x = 17;
Find y given x = 6.
A. k = 144.5; y = 
B. k = 1.5; y = 2.4
C. k = 0.5; y = 3
D. k = 0.5; y = 2.4
The graph of a function f is given. Use the graph to answer the question.For what numbers x is f(x) < 0?
A. (-3, 3.5) B. [-5, -3), (3.5, 5) C. (-?, -3) D. (-3, ?)
Provide an appropriate response.Graph f(x) = cos-1 
and g(x) = tan-1 
. Explain why the graph looks like it does.
What will be an ideal response?