Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 8y = -332x + 12y = -2
A. parallel
B. perpendicular
C. neither
Answer: B
Mathematics
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Integrate the function.
A. +
+ C
B. 8 sin-1 +
+ C
C. 8x - + C
D. +
+ C
Mathematics
Determine whether the equation defines y as a function of x. y = 3x2 - 7x + 9
A. function B. not a function
Mathematics
The given function is one-to-one. Find f-1(x).f(x) =
A. f-1(x) =
B. f-1(x) =
C. f-1(x) =
D. f-1(x) =
Mathematics
Find the quadratic function that fits the set of data points.(5, 5), (6, 8), (-4, 248)
A. f(x) = 3x2 - 5x + 5 B. f(x) = -3x2 - 30x + 5 C. f(x) = 3x2 - 30x + 80 D. f(x) = 6x2 - 30x - 80
Mathematics