Solve the equation.x2 = -25
A. ±i
B. ±
C. ±5i
D. ±5
Answer: C
Mathematics
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Evaluate the improper integral or state that it is divergent.
A. Divergent
B. 
C. 
D. 
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Use the vertical line test to determine whether y is a function of x.
A. Yes B. No
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.x5 ? x3
A. 15x B. 8x C. x8 D. x15
Mathematics
Graph the function. f(x) = (x + 2)2(x - 3)3
A. 
B. 
C. 
D. 
Mathematics