Provide an appropriate response.True or false? If r is an x-intercept of the graph of y = f(x), then 
has an x-intercept at x = -r.
A. True
B. False
Answer: A
Mathematics
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Multiply. Leave the answer in factored form when appropriate.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Derive the series for 
for x > 1 by first writing 
= 
.
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them.x - y + 3z = -2 -x + y - 3z = 4
A. x = 3, y = 2, z = 0 B. x = 0, y = 2, z = 0 C. Inconsistent D. x = 0, y = 0, z = 2
Mathematics
Graph the function.y = 
sin 
x
A. 
B. 
C. 
D. 
Mathematics