# Parabola - practice problems

#### Number of problems found: 9

- Trapezoid and bases

Find the area of the trapezoid whose bases differ by three and whose height is three less than twice the upper base. - Parabola with abs

A). Sketch the graph of the function f(x)=x * absolute(x) = x * |x| b). For what values of x is f(x) differentiable c). Find f'(x) - A missile

A missile is fired with a speed of 100 fps in a direction 30° above the horizontal. Determine the maximum height to which it rises? Fps foot per second. - Parabola 3

Find the equation of a parabola with its focus at (0,2) and its vertex at the origin. f: y=x^{2}+bx+c - Ball

The soldier fired the Ball at an angle of 35° at an initial velocity of 292 m/s. Determine the length of the litter. (g = 9.81 m/s^{2}). - Ballistic curve

The soldier fired the ballistic grenade at a 45° angle. The first half ascended, the second fall. How far and height it reached if his average speed was 1200 km/h, and 12 seconds took from the shot to impact. - Intersections 62784

A quadratic function is given: y = -x² + 2x + 3 a) determine the intersections with the x, y axis and peak V b) draw a graph and describe c) for which x applies f (x) = 3 - Parabola

Find the equation of a parabola that contains the points at A[6; -5], B[14; 9], C[23; 6]. (use y = ax^{2}+bx+c) - Jar

The jar has the shape of a cylinder. Height of jar h = 8 cm, and a jar diameter D is 8 cm. After rolling the pot, some water spilling, the water level accurately reaches half of the base. The water level makes a parabola with the same diameter. How to cal

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