Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.-25
- 
A. 80
B. 20
C. 60
D. - 20
Answer: B
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 7, u '(2) = 2, v(2) = -1, v '(2) = -4.
(2u - 4v) at x = 2
A. 18 B. -12 C. 20 D. 10
Mathematics
Use the given graph of the quadratic function f to write its formula as 
.
A. f(x) = -(x - 3)2 - 3 B. f(x) = (x - 3)2 - 3 C. f(x) = (x - 3)2 + 3 D. f(x) = (x + 3)2 - 3
Mathematics
Find the sum of the series.
A. 32 B. 60 C. 128 D. 20
Mathematics
Find the vertical asymptotes of the rational function.f(x) = 
A. x = - 
, x = 1
B. x = 
, x = -1
C. x = 
, x = -1
D. x = - 
, x = 1
Mathematics