3. Conic, equation of lines, (and planes), Distance btwn L,P TF

Find general form of the equation of a circle centered at (−3,5) passing through (1,−2).

• 22x^2 + 6y^2 - 10x - 31y = 0

• 22x^2 + 6y^2 - 10x - 31y = 0

• 22x^2 + 61063xy - 0 = 0

• 22x^2 + 6y^2 - 10x + 18y = 0

• 22x^2 + 61018xy - 0 = 0

Rewrite in standard form.

• 22x^2 + 4y^2 - 9x + 8y = 0

• 22(1)(2)xy + 94 = 0

• 22(1)(2)xy - 94 = 0

• 22(1)(2)xy - 49 = 0

• 22(2)(1)xy + 49 = 0

Given general form determine the y – intercept.

• (0,-3)

• (0,-2)

• (-3,0)

• (-2,0)

• (1,0)

Determine the value of eccentricity for.

• 5/3

• 5/2

• 3/2

• 1

• -1

Determine the foci coordinates of an ellipse.

• (2, 3) ±

• (3, 0) ±

• (3, 0)

• (2, 0) ±

• (2, 3) ±

Rewrite the equation in standard form.

• 22x^2 + 4y^2 - 9x + 32y - 54 = 0

• 22(4)(3)xy + 94 = 0

• 22(4)(3)xy + 94 = 0

• 22(4)(5)xy - 0 = 0

• 22(4)(5)xy - 0 = 0

Identify the graph of the following equation as a parabola, circle, ellipse, straight line or hyperbola.

• A circle

• An ellipse

• A straight line

• A hyperbola

• A parabola

Identify the graph of the following equation.

• A hyperbola opening left and right

• A hyperbola opening up and down

• A parabola that opens right

• A parabola that opens left

• A parabola that opens up

Identify the graph of the following equation.

• A parabola that opens right

• A hyperbola opening up and down

• A hyperbola that opens left and right

• A parabola that opens left

• A parabola that opens up

Find the x- and y-intercepts.

• int: (1, 3, 5, 0); int: x-ercept y-ercepts none

• int: (1, 2, 5, 0); int: (1, 0)

• int: (15, 0); int: (1, 0)

• int: (15, 0); int: (0, 1)

• int: (1, 5, 0); int: (0, 2)