Find the domain and range of the inverse of the given function.f(x) = 2x - 4
A. Domain: [0, ?) ; range: all real numbers
B. Domain and range: all real numbers
C. Domain: (-?, 4) ? (4, ?); range: all real numbers
D. Domain: all real numbers; range: (-?, -4) ? (-4, ?)
Answer: B
Mathematics
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Evaluate the expression.C(5, 5)
A. 0 B. 120 C. 1 D. 5
Mathematics
The graph of a quadratic function is given. Determine the function's equation.
A. h(x) = x2 - 3 B. f(x) = x2 - 6x + 9 C. g(x) = x2 + 6x + 9 D. j(x) = x2 + 3
Mathematics
Determine whether the first number is divisible by the second number.5250; 21
A. Yes B. No
Mathematics
Find the m?A to the nearest tenth of a degree if cos A= 0.8123.
What will be an ideal response?
Mathematics