See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Finding where two functions intersect
Points where two graphs cross or meet
Set the two functions equal: f(x)=g(x)f(x) = g(x)f(x)=g(x)
Δ=b2−4ac\Delta = b^2 - 4acΔ=b2−4ac
Two intersection points
One intersection point (tangent)
No intersection points
Plot both, identify where they intersect
Quadratic formula (most reliable)
Quicker than quadratic equation
Show more
Select your subjects, and get access to A+ resources today.