Find an equation for the parabola described.Vertex at (3, 2); directrix y = -1
A. x = 
(y - 2)2 + 3
B. x = 
(y - 3)2 + 2
C. y = 
(x - 2)2 + 3
D. y = 
(x - 3)2 + 2
Answer: D
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Use the graph to estimate the specified limit.
f(x) and
f(x)
A. -1; -1 B. 1; 1 C. 1; -1 D. -1; 1
Provide an appropriate response.What does the graph of the equation 
look like?
A. The xz-plane B. The y-axis C. The z-axis D. The xy-plane
Rewrite the expression as a sum, difference, or multiple of logarithms.ln 
A. 3 ln(2x + 10) - 2 ln 7x
B. 
ln(2x + 10) - ln 7 + 2 ln x
C. 
ln 2x + ln 10 -2 ln 7x
D. 
ln(2x + 10) - ln 7 - 2 ln x
Determine whether the function is invertible. If it is, find the inverse.{(-8, 6), (8, -6), (2, -4), (-2, 4)}
A. {(6, -8), (-8, 8), (-4, 2), (4, -2)} B. {(6, -8), (-6, 8), (-4, 2), (4, -2)} C. {(6, -8), (-6, 8), (-4, 8), (4, -2)} D. Not invertible