5. Each table of values represents a quadratic relation. Decide, without graphing, whether the parabola opens upward or downward. b) x -3 -2 -1 0 y 2.5 5.0 6.5 7.0 x -2 -1 0 1 2 y 0-5 0 15 40 d) x -2 -1 y-3 0 1 2 3 5 3 -3 x 0 1 y 1 st 4 2 15 32 3 4 55

Q: 3. Write the equations of two different quadratic relations that match each description. a) The…

A: a) The graph is narrower than the graph of y=x2 near its vertex

Q: 14. Sketch a possible graph of a quadratic function in which: a) √√b²- - 4ac > 0 b) √√b². -4ac0 c)…

A: Condition for Quadratic function ax2+bx+c=0⇒b2-4ac>0 ,then two distinct real roots exist, it…

Q: Graph: √y > 1½ ½ x² - 2 - y > -x -x − 1 5 4 -5 -4 -4-3 -3-2-1 3 3 2 1 2+ 1 -1 -2 -3 -4 -5 Clear All…

A: I really hope you understood the whole thing! Best of luck!

Q: Ursala and Diego are having a race. The distance in metres that Ursala can travel while riding her…

A:

Q: Use the vertex and intercepts to sketch the graph of the quadratic function. f(x) = (x-4)² - 5 O c.…

A: Given that f(x)=(x-4)2-5 To determine vertex and intercepts and sketch the graph.

Q: 22. Graph the following quadratic relation on the grid provided. Use 3 points, show your…

A:

Q: B) Determine which of the images shown is the graph of the quadratic function f (x) = x² + 2x – 2 D)

A: f(x)=x2+2x-2

Q: A parabola passed through (3,15) and (9,15). Determine the axis of symmetry The x-intercepts of a…

A:

Q: so² + 15t+ 2, where t is the time in seconds, and h is the height i How long is a puck in the air if…

A: It is given that,  The given model is,  h(t)=-5t2+15t+2

Q: . For the following quadratic relation: h(t) = −t² + 6t + 7 a) Determine the h-intercept. Plot this…

A:

Q: What is the maximum value of the parabola shown? a. -3 b. (-1,7) x c. d. 1 7

A:

Q: The zeros of a quadratic relation are (2, 0) and (12, 0). The equation of axis of symmetry is…

A: Solution:

Q: The manager of a local restaurant is trying to decide how much money to spend on advertising. She…

A: Sol:- First plot the given parabola R = -0.0005(A-5000)2+12500 Here R = Extra Revenue & A =…