Find a, b, and c so that the graph of the parabola with equation y = ax² + bx + c passes through the points (1, –1), (–2, –1), and (3, 19).
What will be an ideal response?
a = 2
b = 2
c = –5
Mathematics
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Calculate the flow in the field F along the path C.F = ey2i + 
j + 2k , C is the curve r(t) = 6t2i + 6tj + (-9 - 4t)k , 1 ? t ? 6
A. 
(e1296 - e36) + ln 6 - 40
B. 
(e1296 - e36) + ln 6 + 40
C. 6(e1296 - e36) + ln 6 - 40
D. 
(e1296 - e36) + ln 6 - 40
Mathematics
Graph f by hand by first plotting points to determine the shape of the graph.f(x) = -2x + 1
A. 
B. 
C. 
D. 
Mathematics
Find the sum.9 + 4 - 1 + . . . - 191
A. -179 B. -3731 C. -3640 D. -182
Mathematics
Graph the piecewise linear function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics