Solve.The equation of a line is y = 
x. What is the slope of a line perpendicular to it?
A. 0
B. - 
C. 
D. - 3
Answer: D
Mathematics
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes, the curve y = ex, and the line x = ln 2 about the line x = ln 2.
A. 2?(1 + ln 2) B. 2?(1 - ln 2) C. 2?(2 - ln 2) D. 2?(2 - ln 3)
Mathematics
Simplify.
A. x4
B. x2
C. x4
D. x2
Mathematics
Find a slope-intercept form equation for the line.4x - 11y = 32
A. y = 
x - 
B. y = 4x - 
C. y = 
x - 
D. y = 
x + 
Mathematics
Determine whether the given quadratic function has a maximum or minimum value. Then find that maximum or minimum value.f(x) = -(x + 1)2 - 1
A. Maximum, 1 B. Minimum, 1 C. Maximum, -1 D. Minimum, -1
Mathematics