Write the augmented matrix for the system.7x - 2y = -33x - 2y = -7
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = 
, x ? 0
A. Domain: [0, ?); range: (0, 5] B. Domain and range: [0, ?) C. Domain: (-?, 0}; range: [-5, 0) D. Domain: (0, 5]; range: [0, ?)
Mathematics
Solve the equation for solutions in the interval [0°, 360°).tan2 2? = 5
A. ? = 0°, 90°, 180°, 270° B. ? = 33°, 57°, 123°, 147°, 213°, 237°, 303°, 327° C. ? = 0°, 45°, 90°, 135°, 180°, 225°, 270° D. ? = 0°
Mathematics
Find the root if it is a real number.
A. 7 B. 5 C. 6 D. 36
Mathematics
Use the vertical line test to determine if the graph is a function.
A. Yes B. No
Mathematics