Identify the domain and then graph the function.f(x) = 
+ 1
A. [0, ?)
B. (-?, ?)
C. (-?, ?)
D. [0, ?)
Answer: C
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The figure shows the graph of a function. At the given value of x, does the function appear to be differentiable, continuous but not differentiable, or neither continuous nor differentiable?x = 0
A. Differentiable B. Continuous but not differentiable C. Neither continuous nor differentiable
Solve the problem.The graph of f(x) = x3 + 4x2 - x - 4 is shown below. Use the graph to factor f(x).
A. f(x) = -(x + 4)(x + 1)(x - 1) B. f(x) = (x - 4)(x + 1)(x + 4) C. f(x) = (x + 4)(x + 1)(x - 1) D. f(x) = (x - 4)(x + 1)(x - 1)
Use the power rule and the power of a product or quotient rule to simplify the expression.
2
A. - 
B. 
C. 
D. 
Use radical notation to write the expression. Simplify if possible.(5x)2/9
A. 
B. 
C. 
D. 5