My kids are stuck on this they've no idea what to do and I can't help them out either!
Darren throws a stone from the top of a vertical cliff into the sea below.
The trajectory of the stone can be modelled by the quadratic equation
y = -(x^2/3)+2x+24
where y represents the height in metres of the stone above sea level, and x is the horizontal distance of the stone from the bottom of the cliff
measured in metres.
4 answers
We don't see a question here!
the demand y for a commodity when its price is ,3x-15/2x+7 find the elasticity of demand when price is 10
Well, you’re ****IT’S SO EASy
I’m sorry for ‘it’s’ reaction