Sketch the curve of the vector function r(t) (t², t³, t), t? 0, and indicate the orientation of the curve.

What will be an ideal response?


Mathematics

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Find a function r(t) that describes the line or line segment.The line through P(4, 9, 3) and Q(1, 6, 7)

A. r(t) = 
B. r(t) = 
C. r(t) = 
D. r(t) = 

Mathematics

Integrate the function.

A.  +  + ln  + C
B. -  +  + ln  + C
C. -  +  + ln  + C
D. -  -  + 3 ln  + C

Mathematics

Find all rational zeros and factor f(x).f(x) = 6x3 + 19x2 + 8x - 5

A. - 1, - ; f(x) = (x + 1)(3x - 1)(2x + 5)
B. 1, - 5, - ; f(x) = (x - 1)(6x + 1)(x + 5)
C. - 1, - 5, ; f(x) = (x + 1)(6x - 1)(x + 5)
D. 1, - , - ; f(x) = (x - 1)(3x + 1)(2x + 5)

Mathematics

Write the prime factorization of the number 1485.

A.
B.
C.
D.
E.

Mathematics