Use the graph to determine the function's domain and range. Write the domain and range in interval notation.
A. domain: [0, ?)
range: [-3, ?)
B. domain: (-?, ?)
range: [-3, ?)
C. domain: [0, ?)
range: [0, ?)
D. domain: [0, ?)
range: (-?, ?)
Answer: A
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Use Newton's method to approximate all the intersection points of the pair of curves. Some preliminary graphing or analysis may help in choosing good initial approximations. Round to six decimal places.y = x3 - 2x2 and y = x2 - 1
A. x ? -0.279589, 0.651594, 2.679385 B. x ? -0.533199, 0.905204, 3.079385 C. x ? -0.532089, 0.652704, 2.879385 D. x ? -0.683589, 0.854704, 2.878275
Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.
A. 
B. 
C. - 1
D. 
Find three ordered pairs that are solutions of the given linear equation, and use them to graph the equation.5y - 45x = -10
A. 
B. 
C. 
D. 
Solve the equation.9x - (8x - 1) = 2
A. - 
B. 1
C. - 1
D. 