Find two sets of parametric equations for the given rectangular equation.y = 2x2 - 7
What will be an ideal response?
x = t, y = 2t2 - 7; x = 
, y = 2t - 7, t ? 0
Mathematics
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Find d2y/dx2 without eliminating the parameter.x = 
, y = 
; t ? -1, 0, 1
A. 
B. 
C. 
D. 
Mathematics
Multiply.(7a)(7a2)
A. 49a3 B. 7a + 7a2 C. 14a3 D. 49a2
Mathematics
Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (2, 5); perpendicular to the line 
A. y = - 6x - 17
B. y = 6x - 17
C. y = - 
x - 
D. y = - 6x + 17
Mathematics
Graph the parabola.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics