Find the sum of the infinite geometric series, if it exists.4 + 1 + 
+ 
+ . . .
A. 1
B. 5
C. 
D. Does not exist
Answer: C
Mathematics
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Find the derivative of the function.f(x) = (3x - 2)(2x3 - x2 + 1)
A. 24x3 - 7x2 + 21x + 3 B. 24x3 - 21x2 + 4x + 3 C. 6x3 + 7x2 - 21x + 3 D. 18x3 + 21x2 - 7x + 3
Mathematics
Solve the system of equations using Cramer's Rule, if applicable.
A. ?
B. (4, -3)
C. {(x,y) 
D. (-3, 4)
Mathematics
Write the English phrase as an algebraic expression. Let the variable x represent the number.the quotient of 39 and the product of a number and -4
A. 
- 4
B. 
C. 
D. -156x
Mathematics
Write the equation that results in the desired transformation.The graph of y = x2, vertically stretched by a factor of 9
A. y = 9(x - 9)x2 B. y = (x - 9)2 C. y = 9x2 D. y = -9x2
Mathematics