For the region R, find the horizontal line y = k that divides R into two subregions of equal area.R is the region bounded by y = 8 - 
and the x-axis.
A. k = 1 - 4
B. k = 8 + 4
C. k = 8 - 
D. k = 8 - 4
Answer: D
Mathematics
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A. slope: - 
, y-intercept: 4
B. slope: 
, y-intercept: 3
C. slope: - 
, y-intercept: 3
D. slope: -4, y-intercept: 3
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What will be an ideal response?
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Express the function in terms of its cofunction.sec 40°
A. csc 40° B. sec 140° C. cos 50° D. csc 50°
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Graph the parabola and label the vertex. Find the x-intercept.x = 
y2
A. vertex (0, 0), x-intercept (0, 0)
B. vertex (0, 0), x-intercept (0, 0)
C. vertex (0, 0), x-intercept (0, 0)
D. vertex (0, 0), x-intercept (0, 0)
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