Question
Find c so y=4x+3 is tangent to the curve y=x^2+c
Answers
Steve
you need two things:
x^2+c = 4x+3 (curve intersects line)
2x = 4 (slopes match up)
Now it's easy to find c, right?
x^2+c = 4x+3 (curve intersects line)
2x = 4 (slopes match up)
Now it's easy to find c, right?
4
2
4
4
None
7