Solve the problem.If h(x) = x2 - 3x + 2 , solve h(x) > 0.
A. (-?, 1)
B. (1, 2)
C. (2, ?)
D. (-?, 1) or (2, ?)
Answer: D
Mathematics
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Find the equation for the plane tangent to the parametrized surface S at the point P.S is the parabolic cylinder r(x, z) = xi + 8x2j + zk; P is the point corresponding to 
.
What will be an ideal response?
Mathematics
Find an equation for the line tangent to the curve at the point defined by the given value of t.x = 10t2 - 7, y = t2, t = 1
A. y = 
x + 
B. y = 10x - 
C. y = 
x + 1
D. y = 
x - 
Mathematics
Find the range of the quadratic function in interval notation.f(x) = -x2 - 14x + 7
A. (-?, 56] B. [-7, ?) C. [56, ?) D. (-?, -7]
Mathematics
Determine whether the pair of lines is parallel, perpendicular, or neither.y = 2x + 2 and y = - 
x - 5
A. parallel B. perpendicular C. neither
Mathematics