\#1 "The oppearance before a National Convention of its nomince for President . . . Is unprecedented and unusual, but these are unprecedented and unusual times. . . . Let it also be symbolic that in so doing I [Roosevelt] broke traditions. Let it be from now on the task of our Party to break foolish traditions. . . Republican leaders not only have failed in material things, they have failed in national vision, because in disaster they have held out no hope. . . I pledge you . . . to a new deal for the American people". President Rcosevelt refers to "unusual times" and "disaster" in this quote. What historical event is he discussing?

Find all excluded values for the expression. That is, find all values of \( x \) for which the expression is undefined. \( \frac{3 x-7}{2 x-10} \) If there is more than one value, separate them with commas.

Construction A contractor wants to cut a circular piece of stone out of a scrap piece that is shaped like a right triangle. She wants the circle to be as large as possible. How should she determine how to cut the piece of stone in order to get the largest possible circle out of it? Explain your reasoning and support your answer with a drawing.

Graph each line either with 5 points from a table or by using the \( y \)-intercept and slope to get 3 points, (5 Points Each) \( \begin{array}{ll}\# 3: y=-3 x-4 & 4=(3 / 4) x+2\end{array} \)

An arithmetic sequence is given below. \[ -4,-10,-16,-22, \ldots \] Write an explicit formula for the \( n^{\text {th }} \) term \( a_{n} \)

( ) Cuando una funciōn no está delinida en el punto \( x=a \) y tampocu existe el limite en esc punto. ¿qué tipo de discontinuidad se presenta?