Plot the complex number.-2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use an identity to write the expression as a single trigonometric function or as a single number.
A. sin 22° B. cos 22° C. tan 22° D. cot 22°
Mathematics
Determine the correct exponential function of the form f(x) = bx whose graph is given.
A. f(x) = -10x
B. f(x) = 
x
C. f(x) = 
x
D. f(x) = -2x
Mathematics
Write the expression in standard form.6i + (-4 - i)
A. -4 + 5i B. 4 - 5i C. 4 - 7i D. -4 + 7i
Mathematics
Use synthetic division to determine whether x - c is a factor of the given polynomial.3x3 - 25x2 + 13x + 105; x - 7
A. Yes B. No
Mathematics