Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.-5x + 3z = 16 7x + 5y - 9z = -26-3x - 7y = -45
A. {(1, -6, -7)}
B. {(6, 7, 6)}
C. {(1, 6, 7)}
D. ({2, 4, 7)}
Answer: C
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Answer the questionHow can the graph of f(x) = 
be obtained from the graph of y = 
?
A. By making a horizontal shift of 6 units to the right B. By making a horizontal shift of 6 units to the left C. By making a vertical shift of 6 units up D. By making a vertical shift of 6 units down
The graph of a function f is given. Use the graph to answer the question.For which of the following values of x does f(x) = -80?
A. 40 B. 0 C. -80 D. 60
Solve.How long will it take for $3800 to grow to $5400 at an interest rate of 3.9% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
A. 0.09 yr B. 0.9 yr C. 9.01 yr D. 901.02 yr
Solve the inequality. Express your answer using interval notation. Graph the solution set.|7k - 9| - 9 > -5
A. (
, ?)
B. (-?, 
] ? [
, ?)
C. (
, 
)
D. (-?, 
) ? (
, ?)