Find the second derivative.s =  + 7

A. 14t + 7
B. 7t
C. 14t
D. 7t2


Answer: C

Mathematics

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Provide an appropriate response.Find the equation of a line passing through the points (-1, -3) and (5, -5). Solve for y.

A. y = x - 
B. y = x - 2
C. y = x - 
D. y = x + 2

Mathematics

Provide an appropriate response.The x- and y-intercepts of the graph of  +  = 1 are

A. (0, ± 2) (± 3, 0). B. (0, 4), (9, 0). C. (0, 0), (2, 0), (0, 3). D. (4, 0), (0, 9). E. (± 2, 0) (0, ± 3).

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = x3

A.

B.

C.

D.

Mathematics

Find the sum of the series.

A. 45 B. 63 C. 81 D. 126

Mathematics