Solve the equation.3 - (x - 1) = -4x + 3(x + 10)
A.
B.
C. ?
D. {all real numbers}
Answer: C
Mathematics
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Simplify the expression. Assume that all variables are positive when they appear.
A.
B.
C.
D. 1
Mathematics
Evaluate the function at the indicated value of . Round your result to three decimal places.
?
?
A. -1.386 B. 4 C. 2.079 D. -2.079 E. 1.386
Mathematics
For the pair of functions, find the indicated domain.f(x) = , g(x) = x + 2Find the domain of g ? f.
A. (-?, ?) B. (-?, -3] ? [-3, ?) C. (-?, -5) ? (-5, ?) D. (-?, -3) ? (-3, ?)
Mathematics
Find the indicated sum. Find the sum of the first 5 terms in the geometric series +
+
+
+
+ . . .
A. 341
B.
C.
D.
Mathematics