Let f and g be two rulers for the same line l in a m.g. Show that    g=f_{a,epsilon} for some real number a and epsilon in {1,-1}

Let a, b and c be positive numbers such that a ^ 2 + b ^ 2 = c ^ 2Show that a + b> c.

Show that /I +x 0.

FIND ALL VALUES OF POSITIVE INTEGERS OF y IF THE EQUATION IS: y= 3^-^(2x2+...+X^)+3^-{(n-1)(2X₂+...+Xn-1). +...+ 3^-2(2x2)+3^-1 2x₁+...+xn--34 WHERE X19X₂3... Xngh ARE ALSO POSITIVE INTEGERS. 29

Let f and g be any permutations. Show that the order of h=fgf^(-1) is the same as the order of g.

Evaluate W(1 + x, x, x^2)

Consider two sets, A and B, such that A = {1, 2, 3, 4} and B = {3, 4, 5, 6}. Let f be a function from set A to set B defined as follows: f(x) = x^2 - 1. Find the range of the function f.

Which graphic representation could a researcher use to help determine if a continuous variable followed a norma

is known that the points (4, 7), (8, 11) and (14, 18) are on the graph of the function y = f(x). It is also known that the inverse of y = f(x) is also a function. Given this information, determine: a) f(14) b) f^-1(11)

Let x, y e R. Thenx^2+y^2 = 16 True False defines y as a function of x.