Describe the behavior of the function's graph at its x-intercepts.x3 - 13x - 12
A. Crosses at (4, 0), does not cross at (-1, 0) or (-3, 0)
B. Does not cross at (4, 0) or (-1, 0) or (-3, 0)
C. Crosses at (4, 0) and (-1, 0), does not cross at (-3, 0)
D. Crosses at (4, 0), (-1, 0), and (-3, 0)
Answer: D
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Find Dxy.y = 
+ 5 sec x
A. - 
+ 5 tan2x
B. 
- 5 sec x tan x
C. - 
+ 5 sec x tan x
D. - 
- 5 csc x
Solve the problem.Find an upper bound for 
in estimating 
with 
steps.
A. 0
B. 
C. 
D. 
Provide an appropriate response. A waitress picks up the bill and money left by a customer. If the customer left $35.00 and the bill was $29.54, how much was the tip for the waitress?
A. $5.46 B. $4.46 C. $6.46 D. $5.00
Provide an appropriate response.Write another multiplication equation and two division equations that are equivalent to 
A. (-45) ? (-10,320) = 464,400; 464,400 ÷ 45 = -10,320; 464,400 ÷ (-10,320) = 45 B. (-10,320) ? (-45) = -464,400; (-464,400) ÷ (-45) = -10,320; (-464,400) ÷ (-10,320) = -45 C. (-10,320) ? (-464,400) = 45; (-10,320) ÷ 45 = -464,400; 45 ÷ (-10,320) = -464,400 D. 45 ? (-10,320) = -464,400; (-464,400) ÷ 45 = -10,320; (-464,400) ÷ (-10,320) = 45