Simplify the expression.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Use the graph of the function f, plotted with a solid line, to sketch the graph of the given function g.g(x) = f(x) + 1
A. 
B. 
C. 
D. 
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Solve the equation or inequality. Write inequality solutions in interval notation.
+ 
= 7
A. 
B. - 9
C. 
D. 
Mathematics
Simplify the expression. Assume all variables represent positive numbers.
- 
+ 
A. 
B. 
C. 
D. - 
Mathematics
Write an algebraic expression for the quantity. Let x represent the unknown value.Half of a number.
A. 
B. 
+ x
C. x - 
D. 
- x
Mathematics