Evaluate the expression.Let x = -5, y = 7. Evaluate 
+ 
.
A. -2
B. 2
C. -12
D. 12
Answer: D
Mathematics
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Evaluate -x for the given value of x.x = 32.2
A. 32.2
B. -32.2
C. 32
D. 
Mathematics
Find the values of x for which the geometric series converges.
A. diverges for all x
B. 
C. 
D. -? < x < ?
Mathematics
Use the table or the graph to solve the compound inequality.-12 ? -6x < 6
A. {x
}
B. {x
}
C. {x
}
D. {x
}
Mathematics
Decide whether the expression is or is not an identity.
2 = 1 - sin x
A. Identity B. Not an identity
Mathematics