Graph the equation.y2 = -5x
A. 
B. 
C. 
D. 
Answer: A
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Provide an appropriate response.If y = 
, use logarithmic differentiation to find y'.
What will be an ideal response?
Solve the equation on the interval [0, 2?).sec 
= cos 
A. 
, 
B. 0, 
, ?, 
C. 
, 
, 
, 
, 
, 
, 
D. 0
Find the intercepts of the function f(x).f(x) = -x2(x + 8)(x2 + 1)
A. x-intercepts: -8, -1, 0; y-intercept: -8 B. x-intercepts: -8, -1, 0, 1; y-intercept: 0 C. x-intercepts: -8, 0; y-intercept: 0 D. x-intercepts: -8, -1, 0; y-intercept: 8
Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.31x2 + 10
xy + 21y2 -144 = 0
A. ? = 30°
+ 
= 1
ellipse
center at (0, 0)
major axis is y'-axis
vertices at (0, ±3)
B. ? = 45°
x'2 = -4
y'
parabola
vertex at (0, 0)
focus at (0, -
)
C. ? = 45°
y'2 = -4
x'
parabola
vertex at (0, 0)
focus at (-
, 0)
D. ? = 36.9°
+ 
= 1
ellipse
center at (0, 0)
major axis is x'-axis
vertices at (±3, 0)