Provide an appropriate response.Determine whether or not the function is one-to-one: f(x) = |x - 8|.
What will be an ideal response?
The function is not one-to-one.
Mathematics
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Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-4x - y + 5z = -14-2x + 4y - 8z = -28 9x - 2y + z = 63
A. (8, 7, 5) B. (-8, 7, 16) C. (8, 5, 7) D. No solution
Mathematics
Factor by grouping.15x2 - 6x + 20x - 8
A. (15x - 4)(x + 2) B. (3x - 4)(5x + 2) C. (15x + 4)(x - 2) D. (3x + 4)(5x - 2)
Mathematics
Find the matrix [A]([B] + [C]), if
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,
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, and
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What will be an ideal response?
Mathematics
Find the exact value of the expression. Do not use a calculator.3 cot2 45° + 8 sin2 30°
A. 3 B. 5 C. 7 D. ?
Mathematics