Decide whether or not the equation defines y as a function of x.y = 2x - 3
A. Yes
B. No
Answer: A
Mathematics
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Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Convert the radian measure to degrees. Round your answer to two decimal places. 3.6238
A. 208.13° B. 207.63° C. 208.63° D. 206.93°
Mathematics
Express the given complex number in polar form.0.800e1.00j
A. 1.00 ( cos 45.8° + j sin 45.8°) B. 1.00 ( cos 57.3° + j sin 57.3°) C. 0.800 ( cos 57.3° + j sin 57.3°) D. 0.800 ( cos 45.8° + j sin 45.8°)
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. - 
B. - 
C. -9
D. -40
Mathematics