Express the vector as a product of its length and direction.4i - 
j - 6k
A. 
B. 
C. 
(i - j - k)
D. 
Answer: A
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Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, src="https://sciemce.com/media/4/ppg__tttt0506191043__f1q105g5.jpg" alt="" style="vertical-align: -18.0px;" />
), on the circle 
, also lies on the terminal side of an angle ? in quadrant II. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant III.f
A. - 
B. - 
C. 
D. 
Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = x2(x - 4)(x - 1)
A. 0, crosses the x-axis; 4, touches the x-axis and turns around; 1, touches the x-axis and turns around B. 0, crosses the x-axis; 4, crosses the x-axis; 1, crosses the x-axis C. 0, touches the x-axis and turns around; 4, crosses the x-axis; 1, crosses the x-axis D. 0, touches the x-axis and turns around; -4, crosses the x-axis; -1, crosses the x-axis
Use the remainder theorem to find the remainder when f(x) is divided by x - c.f(x) = x4 + 8x3 + 12x2; x + 1
A. 5 B. -21 C. -5 D. 21
Solve the equation by multiplying both sides by the LCD.1 - 
- 
= 0
A. {10, -5} B. {10, 5} C. {-10, -5} D. {-10, 5}