State whether the vertex of the function is a maximum or minimum and give the corresponding maximum or minimum value of the function.f(x) = 6x2 - 84x + 300
A. maximum: 0
B. minimum: 6
C. minimum: 0
D. maximum: 7
Answer: B
Mathematics
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Find the exact value of the expression.
A. -
B. -2
C. -
D. -
Mathematics
For the given functions f and g, find the requested composite function.f(x) = -3x + 9, g(x) = 4x + 8;Find (g ? f)(x).
A. -12x + 33 B. -12x - 28 C. -12x + 44 D. 12x + 44
Mathematics
Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.
A.
B.
C.
D.
Mathematics
Write a mathematical expression for the situation described.Two numbers have a sum of 39. If one number is q, express the other number in terms of q.
A. q - 39 B. 39 - q C. 39 - 2q D. q + 39
Mathematics