The graph of a logarithmic function is given. Select the function for the graph from the options.
A. f(x) = 1 - log4x
B. f(x) = log4(-x)
C. f(x) = -log4x
D. f(x) = log4x
Answer: C
Mathematics
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Solve the system of equations graphically using a graphing calculator. Find all values to the nearest hundredth.2x2 + y2 = 24x2 - y2 = 11
A. x = 3.42, y = 0.82; x = 3.42, y = -0.82; x = -3.42, y = 0.82; x = -3.42, y = -0.82 B. No solution C. x = 3.42, y = 0.82; x = -3.42, y = 0.82 D. x = 3.42, y = 0.82; x = 3.42, y = -0.82
Mathematics
Answer true or false.A system of two linear equations in two variables can have exactly one solution.
A. False B. True
Mathematics
Solve the equation.log9x = -5
A. 1,953,125
B. 
C. 
D. 59,049
Mathematics
Solve and check.-5.2 + x = 16.1
A. x = 10.9 B. x = 20.8 C. x = 21.3 D. x = 10.4
Mathematics