Use an Euler diagram to determine whether the argument is valid or invalid.Some cars are considered sporty.Some cars are safe at high speeds.Some sports cars are safe at high speeds.
A. Valid
B. Invalid
Answer: B
Mathematics
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Multiply.(x - 11)(x2 + 5x - 2)
A. x3 - 6x2 - 53x - 22 B. x3 - 6x2 - 57x + 22 C. x3 + 16x2 + 53x - 22 D. x3 + 16x2 + 57x + 22
Mathematics
Use the graph to evaluate the limit.
f(x)
A. 0 B. 3 C. does not exist D. -3
Mathematics
Determine which of the rational functions given below has the following feature(s).x-intercepts: (-3, 0) and (3, 0), y-intercept: 
, vertical asymptotes: 
and 
horizontal asymptote: 
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Match the given equation with one of the graphs.x2 + y2 + 3x + 4y = 0
A. 
B. 
C. 
D. 
Mathematics