Question

a ski slope can be modelled by the equation of the tangent to the curve y=-0.12x^2+12 at the point where x=30

Answer 1

y= -96

Explanation:

y= -0.12x^2 +12

y= -0.12x 30^2+12

y= -96

I think the question isn't complete so I'm pretty sure I'm wrong but this is what I got :)