Provide an appropriate response.
Solve the system of equations using the addition method:2x + 3y = -26
5x - y = 3
A. x = 1, y = -2
B. x = 
, y = -1
C. x = -1, y = -8
D. x = 
, y = -
Answer: C
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Use the table of values of f to estimate the limit.Let f(x) = x2 + 8x - 2, find 
f(x).
A. 
; limit = 5.40
B. 
; limit = 17.70
C. 
; limit = ?
D. 
; limit = 18.0
Solve the problem.Identify the incorrect statements about limits.I. The number L is the limit of f(x) as x approaches x0 if f(x) gets closer to L as x approaches x0.II. The number L is the limit of f(x) as x approaches x0 if, for any ? > 0, there corresponds a ? > 0 such that 
< ? whenever 0 < 
< ?.III. The number L is the limit of f(x) as x approaches x0 if, given any ? > 0, there exists a value of x for which 
< ?.
A. I and III B. II and III C. I and II D. I, II, and III
Find f-1(x) for the following one-to-one function f.f(x) = 8x3 - 7
A. f-1(x) = 
, x ? -7
B. f-1(x) = 
C. f-1(x) = 
+ 7
D. f-1(x) = 
Solve the problem.Employees of a publishing company received an increase in salary of 
plus a bonus of 
Let S(x) represent the new salary in terms of the previous salary x. Find the value of 
A. $20,200 B. $16,150 C. $13,883 D. $15,700