Provide an appropriate response.When two linear equations are solved for y and the slopes are equal and the y-intercepts are different, the lines are 
A. intersecting
B. one graph
C. parallel
Answer: C
Mathematics
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Use the definite integral to find the area between the x-axis and the graph of f(x) over the indicated interval.f(x) = x2 + 1; [0, 1]
A. 
B. 
C. 
D. 
Mathematics
Add or subtract as indicated. Write the answer in simplest form.- 
+ 
A. 
B. - 
C. 
D. - 
Mathematics
Find the indicated sum.
A. 
B. 
C. - 
D. - 
Mathematics
Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = -x + ? -? ? x ? ?
A. f(x) = ? - 2 sin x + 
sin 2x - . . .
B. f(x) = ? - sin x + 
sin 2x - . . .
C. f(x) = ? + 2 sin x - 
sin 2x + . . .
D. f(x) = ? - 2 sin x + sin 2x - . . .
Mathematics