Solve the equation and express the solution in exact form using either ln or log as indicated.4(1 + 2x) = 1024
Express the answer using log.
A. 
B. 
C. 
D. 
Answer: C
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Determine whether F is conservative.F(x,y) = (x + 4y - 6)i + (-4x + 7y2 + 8)j
A. conservative B. not conservative
Solve the problem.If x dollars is deposited every four weeks (13 times a year) into an account paying an annual interest 
expressed in decimal form, then the amount An in the account after n years can be approximated by the formula 
If a retirement account pays 6% annual interest, determine how much a 
worker would have to deposit in this account every 4 weeks in order to have a million dollars at age 65.
A. $4326.44 B. $334.75 C. $33,474.92 D. $43.26
Solve the problem.The function f computes the annual interest paid on savings of x dollars with an interest rate of 8%. The graph of f and the horizontal line 
are shown in the figure. Determine the x-values that satisfy (i) the equation f(x) = 3.36 and (ii) the equation f(x) > 3.36. Express your answers symbolically. 
A. {x|x < 42}; {x|x ? 42} B. {x|x = 42}; {x|x > 42} C. {x|x < 42}; {x|x > 42} D. {x|x = 42}; {x|x ? 42}
The graph of a function f is given. Use the graph to answer the question.Is f(-50) positive or negative?
A. positive B. negative