Subtract.83
A. 141
B. 35
C. 25
D. 19
Answer: C
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Graph the equation and its tangent.Graph y = x2 + 3x - 8 and the tangent to the curve at the point whose x-coordinate is -2.
A. 
B. 
C. 
D. 
Solve the problem.How close does the curve y = 
come to the point 
? (Hint: If you minimize the square of the distance, you can avoid square roots.)
A. The distance is minimized when x = 
; the minimum distance is 
units.
B. The distance is minimized when x = 
; the minimum distance is 
units.
C. The distance is minimized when x = - 
; the minimum distance is 
units.
D. The distance is minimized when x = 
; the minimum distance is 
units.
Decide whether or not the functions are inverses of each other.f(x) = - 
x, g(x) = - 
x
A. No B. Yes
Solve the equation.
- 
= 3
A. {2} B. {3, 8} C. {2, 38} D. {-2}