Give the domain and range of the function.
A. Domain (-?, ?) ; Range [0, ?)
B. Domain (-?, 3] ; Range [0, ?)
C. Domain (-?, 3) ? (3, ?) ; Range (-?, 0) ? (0, ?)
D. Domain [0, ?) ; Range (-?, 3]
Answer: B
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The area of a triangle can be derived from the area of a kite in which of the following ways??
A.
?Half of the width of a kite × 1/2 × the length of the kite = the area of the triangle.
B.
?Twice the area of one of the congruent triangles equals the area of the kite.
C.
?They have the same formula: 
, and thus must be the same shape.
D.
?a and b are true.
E.
?None are true.
Solve the problem.Find the area of the region bounded by y = cosh x, y = 0, x = 0 and x = ln 7.
A. 
B. - 
C. 
D. 
Simplify the expression. Assume that all variables are positive when they appear.
A. -2 B. 16 C. 2 D. not a real number
Determine whether the given quadratic function has a maximum or minimum value. Then find that maximum or minimum value.f(x) = 6x2 - 96x + 385
A. Minimum, 8 B. Maximum, 8 C. Maximum, 1 D. Minimum, 1