Find an equation of a parabola satisfying the given conditions.Focus at (0, -6), directrix y = 6
A. y2 = -6x
B. y = - x2
C. y2 = -24x
D. y = - x2
Answer: D
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Graph the equation. Include the coordinates of any local extreme points and inflection points.y =
A. absolute maximum:
no inflection point
B. local minimum: (3, -1)
local maximum: (-3, 1)
inflection point: (0, 0)
C. local minimum:
local maximum:
inflection point: (0,0)
D. local minimum: (-3, -1)
local maximum: (3, 1)
inflection points: (0, 0), (-3, -
),
(3,
)
Solve the absolute value equation.|5 - 6x| = 7
A. x = - , 2
B. x = - ,
C. x = - 2,
D. x = - ,
Multiply. Write the answer as a mixed number as needed.2 × 5
A. 10
B. 10
C. 9
D. 10
Complete the table for the function and find the indicated limit.
A. 4.595; 5.046; 5.095; 5.105; 5.154; 5.677 limit = 5.10 B. 7.439; 7.940; 7.994; 8.006; 8.060; 8.641 limit = 8.0 C. 1.032; 1.182; 1.198; 1.201; 1.218; 1.392 limit = 1.210 D. 3.439; 3.940; 3.994; 4.006; 4.060; 4.641 limit = 4.0