15. Which of the following represents the standard form of the circle equation below? y? +...
Question 12 (3 points) Match the quadratic equation with the form it represents. y = -5 (x – 3) (x + 1) 1. Standard Form 2. Vertex Form y= -x2 + 2x – 7 3. Intercept Form y=3(x + 2)2 - 1
10r y Which ofthe flywing is equivalent 1T77 ? 2x A. 9. B. 2y 2x 3r -9x + 18 10 Which of the following is equivalent to the fraction 6-x x2-25 When is divided by , the quotient is x +5 9x A. 27x B. 3r-15 x-20 C. 12. Which ofthe following is equivalent to-li A. B.一 D. 13. Which equation represents a line that is perpendicular to the line represented by 2x-y 77 B. y=-x+6 C. y=-2x + 6...
Write the standard form of the equation of the circle with center at (5,-4) and solution point (-7,5). OA) (x + 5)2 + (y – 4)2 = 25 OB) (x + 5)2 + (y – 4)2 = 15 C) (x + 5)+ (y - 4)2 = 225 OD) (x – 5)2 + (y + 4)2 = 225 OE) (x - 5)2 + (y+4)2 = 15 OF) (x - 5)2 + (y+4)2 = 5
Write the standard form of the equation of the circle with center at (5, -4) and solution point (-7,5). OA) (x – 5)2 + (y + 4)2 = 225 OB) (x + 5)2 + (y – 4)2 = 225 OC) (x – 5)2 + (y + 4)2 = 15 OD) (x + 5)2 + (y – 4)2 = 15. O E) (x + 5)2 + (y – 4)2 = 25 OF) (x – 5)2 + (y + 4)2 = 5
Write the equation in the form (x-1)2+(y-k)? = c. Then, if the equation represents a circie, identify the center and radius. If the equation represents the degenerate case, give the solution set. x2 + y2 - 6x-8y+0=0 Part: 0/2 Part 1 of 2 The equation in standard form is The equation represents (Choose one)
Question 15 O pts Each equation below represents a conic section. Write the name of the corresponding type of conic. Explain how you know if it is a circle, ellipse, hyperbola or parabola. a) 1 25 9 b) y2 + 6y + x - 6 = 0 c) x² + y2 100 a) ? 9 b) y? – 6y + 2 – 6 – 0 c).x2 + y2 100
Which of the following combinations represents the vertex and two x-intercepts of the function given below? y=x2-2x-24 O A. Vertex: (-1,-21); Intercepts: x = 6,4 O B. Vertex: (7,5); Intercepts. x = 6,8 o c. vertex. (1,-25): Intercepts: x = 6,4 O D. Vertex: (0,0); Intercepts: x =-4, 6
Write the standard form of the equation and the general form of the equation of the circle with radiusr and center (hk). Then graph the circle. 1=5; (hik) = (3.4) The standard form of the equation of this circle is (X - 3)2 + (y - 4)2 = 25 The general form of the equation of this circle is (Simplify your answer.) Graph the circle lo Click to enlarge graph
Give the center and radius of the circle described by the equation and graph the equation. Use the graph to identify the relation's domain and range 12- 10- 2+y2=25 8 Use the graphing tool to graph the equation. Click to enlarge graph 2- 40 12 468 12-10 -8 What is the domain? 4 The domain is 6 (Type your answer in interval notation.) What is the range? 10 -12 The range is (Type your answer in interval notation.) Give the...
PLEASE SHOW WORK Question 15 O pts Each equation below represents a conic section. Write the name of the corresponding type of conic. Explain how you know if it is a circle, ellipse, hyperbola or parabola. a) y? 9 1 25 b) y2 + 6y + x - 6 = 0 c) x2 + y2 = 100