1.1 The tangent to a curve at a point is the line that touches the curve at that point, but does not cross it there. (page 29)

1.2 The tangent line to a curve at a point cannot touch the curve at infinitely many other points. (page 30)

1.3 A quadratic function of*x*is one in which the highest power of*x*is two. (page 30)

1.4 If both functions*f*(*x*) and*g*(*x*) are continuous and monotone on*f*(*x*) +*g*(*x*) is also monotone on

1.5 If both functions*f*(*x*)