![Curve Hunter](/sites/default/files/styles/medium/public/thumbnails/content-id-7085-icon.jpg?itok=x_PDYEPO)
Continuity
![Curve Hunter](/sites/default/files/styles/medium/public/thumbnails/content-id-7085-icon.jpg?itok=x_PDYEPO)
![Calculus analogies](/sites/default/files/styles/medium/public/thumbnails/content-id-7087-icon.jpg?itok=usQFW1k8)
problem
Calculus analogies
Consider these analogies for helping to understand key concepts in
calculus.
![Turning to calculus](/sites/default/files/styles/medium/public/thumbnails/content-id-7084-icon.jpg?itok=_rYXt7po)
problem
Turning to calculus
Get started with calculus by exploring the connections between the
sign of a curve and the sign of its gradient.