Solve.-
+ 4 = -6
A. - 
, 
B. 
C. - 
, 
D. - 
Answer: C
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Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.
A. 
+ i
B. 
C. 1 + 
i
D. 
i
Use the graph of the relation to identify the domain and range.y = 7x
A. domain: (7, ?) range: (7, ?) B. domain: (-?, ?) range: (-?, ?) C. domain: (-?, ?) range: (7, ?) D. domain: (7, ?) range: (-?, ?)
Determine whether the graph of f opens upward or downward and whether the graph is wider, narrower, or the same as the graph of 
Find the axis of symmetry and the vertex. Find the y-intercept and any x-intercepts. Sketch a graph of f.f(x) = - 
x2 - x + 
What will be an ideal response?
Find a bound on the real zeros of the polynomial function.f(x) = x5 + 4x4 + 3x3 + 2x2 - 3x + 4
A. - 4 and 4 B. -5 and 5 C. -16 and 16 D. -11 and 11