Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x - 2
B. 
C. 
D. 
Answer: C
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Use the table of values of f to estimate the limit.Let f(?) = 
, find 
f(?).
A. limit does not exist B. limit = 0 C. limit = 8.2533561 D. limit = 6
Graph the given function as a solid line (or curve) and its inverse as a dashed line (or curve) on the same set of axes.f(x) = -7x + 4
A. 
B. 
C. 
D. 
Rationalize the denominator of the expression. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Solve the problem.Suppose that the population of a certain town, in thousands, was 105 in 1990 and 141 in 2002. Assume that the population growth can be approximated by a straight line. Find the equation of a line which will estimate the population of the town, in thousands, in any given year since 1990.
A. y = 4.25x + 90 where x is the number of years since 1990 B. y = 3x + 105 where x is the number of years since 1990 C. y = -3x + 177 where x is the number of years since 1990 D. y = 2.5x + 105 where x is the number of years since 1990