Simplify the expression by using the order of operations.2 ? 6 + 2(7 + 3) + 4
A. 33
B. 40
C. 36
D. 164
Answer: C
Mathematics
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A. 23,367 B. 23,477 C. 22,467 D. 22,377
Mathematics
Find the domain of the rational function.f(x) = 
.
A. all real numbers B. {x|x ? 3, x ? -3, x ? -5} C. {x|x ? -3, x ? 5} D. {x|x ? 3, x ? -5}
Mathematics
Find the domain of the given function.f(x) = 
A. (-?, -3) ? (-3, ?) B. (-?, 0) ? (0, 3) ? (3, ?) C. (-?, 0) ? (0, ?) D. (-?, -3) ? (-3, 0) ? (0, ?)
Mathematics
Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = -5
A. y-intercept: (-5, 0), m: undefined
B. y-intercept: (0, 0), m: - 
C. y-intercept: (0, 0), m: -5
D. y-intercept: (0, -5), m: 0
Mathematics