This means we can simplify the formula to: Use the trapezium rule, with the values from the table to estimate the area under the curve between \(\text{x = 0}\) and \(\text{x = 8}\). Write out the ...

We like mechanical calculators like slide rules, but we have to admit that we ... which is a lens and mirror system that lets you precisely find a tangent line. You can read the angle and find ...

To construct the tangent to a curve at a certain point A, you draw a line that follows the general direction of the curve at that point. An example of this can be seen below. Once the tangent is ...