If a projectile is launched into the air at 29.4 feet per second from a height of 60 feet, its height ( in feet) is given by S(x) = 60 + 29.4x - 9.8x2 , where x is in seconds. Showing all working, determine: How long will it take the projectile reach its maximum height ? What is the highest height that the projectile can attain?
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
If a projectile is launched into the air at 29.4 feet per second from a height of 60 feet, its height ( in feet) is given by S(x) = 60 + 29.4x - 9.8x2 , where x is in seconds.
Showing all working, determine:
How long will it take the projectile reach its maximum height ?
What is the highest height that the projectile can attain?
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
