Tell whether the given rational expression is proper or improper.
A. proper
B. improper
Answer: B
Mathematics
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Solve the problem.Find equations for the horizontal and vertical tangent lines to the curve
A. Horizontal: y = 0 at (0, 0), y = at ; vertical: x =
at
, x = -
at
B. Horizontal: y = at
,
at
; vertical:
C. Horizontal: y = 7 at (7, 0), y = 0 at ; vertical: x =
at
, x = -
at
D. Horizontal: y = at
, y = -
at
; vertical: x = 0 at (0, 0), x = 7 at
Mathematics
Divide.(9x3 + 9x2 - 22x + 19) ÷ (3x - 2)
A. x2 - 4 +
B. 3x2 + 5x - 4 +
C. 3x2 + 5x - 4
D. 3x2 + 5x - 4 +
Mathematics
Perform the indicated operations and write the result in standard form.()(
)
A. -45i B. -45 C. 45 D. 45i2
Mathematics
Use the fundamental identities to simplify the expression.tan2? csc2?
A. tan2? B. sec2? C. sin ? D. cos3?
Mathematics