A ball is thrown upward and outward from a height of 6 feet. The height of the ball, f(x) in feet, can be modeled by f(x) = – 0.8 x 2 + 2.4x + 6. where x is the ball's horizontal distance, in feel, from where it was thrown. a. What is the maximum height of the ball and how far from where was thrown does this occur? b. How far docs the ball travel horizontally before hitting the ground? Round lo the nearest tenth of a foot. c. Graph the function that models the ball's parabolic path.
A ball is thrown upward and outward from a height of 6 feet. The height of the ball, f(x) in feet, can be modeled by f(x) = – 0.8 x 2 + 2.4x + 6. where x is the ball's horizontal distance, in feel, from where it was thrown. a. What is the maximum height of the ball and how far from where was thrown does this occur? b. How far docs the ball travel horizontally before hitting the ground? Round lo the nearest tenth of a foot. c. Graph the function that models the ball's parabolic path.
Solution Summary: The author calculates the maximum height and its distance from the thrower's point of impact to the horizontal distance of the ball before it hits the ground.
Solve the system of equation for y using Cramer's rule. Hint: The
determinant of the coefficient matrix is -23.
-
5x + y − z = −7
2x-y-2z = 6
3x+2z-7
eric
pez
Xte
in
z=
Therefore, we have
(x, y, z)=(3.0000,
83.6.1 Exercise
Gauss-Seidel iteration with
Start with (x, y, z) = (0, 0, 0). Use the convergent Jacobi i
Tol=10 to solve the following systems:
1.
5x-y+z = 10
2x-8y-z=11
-x+y+4z=3
iteration (x
Assi 2
Assi 3.
4.
x-5y-z=-8
4x-y- z=13
2x - y-6z=-2
4x y + z = 7
4x-8y + z = -21
-2x+ y +5z = 15
4x + y - z=13
2x - y-6z=-2
x-5y- z=-8
realme Shot on realme C30
2025.01.31 22:35
f
Use Pascal's triangle to expand the binomial
(6m+2)^2
Chapter 3 Solutions
MyLab Math with Pearson eText -- Standalone Access Card -- for College Algebra (7th Edition)(Outer package may vary)
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.