Graph the exponential function and state the domain and range.y = 
x
A. Domain: (-?, ?), Range: (-?, 0)
B. Domain: (-?, ?), Range: (0, ?) 
C. Domain: (-?, 0), Range: (-?, 0)
D. Domain: (0, ?), Range: (0, ?)
Answer: B
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Write the equation of a polynomial function with the given characteristics. Use a leading coefficient of 1 or -1 and make the degree of the function as small as possible.Crosses the x-axis at -4, 0, and 1; lies below the x-axis between -4 and 0; lies above the x-axis between 0 and 1.
A. f(x) = x3 + 3x2 - 4x B. f(x) = - x3 + 3x2 + 4x C. f(x) = -x3 - 3x2 + 4x D. f(x) = x3 - 3x2 - 4x
Determine whether the equation defines y as a function of x. x = y2
A. function B. not a function
Write using exponential notation.13 ? 13 ? 13 ? 13 ? 13
A. 135 B. 513 C. 5 ? 513 D. 5 ? 13
Solve the equation algebraically. Verify your solution with a graphing utility.x3 + 5x2 - 36x - 180 = 0
A. {36, -5} B. {6, -5} C. {-6, 6, -5} D. {-6, 6, 5}