Lesson 8

Description: <p><strong>Graph of 2 functions on grid. Horizontal x axis from negative 5 to 25 by 5’s. Vertical y axis from negative 140 to 20 by 20’s. Function y equals f of x starts in Quadrant 2, decreasing, passing through 0 comma 0 until 11 comma negative 121, then increasing passing through 20 comma negative 40. Function g of x starts in Quadrant 2, decreasing, passing through 0 comma 0 until 11 comma negative 55, then increasing.</strong></p>

Description: <p><strong>Graph of 2 functions on grid. Horizontal x axis from negative 2 to 4, by 1’s. Vertical y axis from negative 20 to 10, by 5’s. Y equals f of x, dotted line, passes through negative 0 point 5 comma negative 15, 0 comma 8 and 1 point 5 comma 0. Y equals g of x, solid, passes through 0 comma negative 13 point 6 and 1 point 5 comma 0.</strong></p>

Description: <p><strong>Graph of 2 functions on grid. Horizontal x axis from negative 4 to 4, by 4’s. Vertical y axis from negative 80 to 4, by 20’s. Y equals f of x, dotted, sine curve, passes through negative 5 comma 0, negative 2 comma 0, 0 comma negative 50, and 5 comma 0. Y equals g of x, solid, sine curve, passes through negative 5 comma 0, negative 2 comma 0, o comma negative 12 point 5, and 5 comma 0.</strong></p>

Description: <p><strong>Graph of 2 functions on grid. Horizontal x axis from negative 4 to 6, by 1’s. Vertical y axis from negative 4 to 6, by 1’s. Y equals f of x, dotted, linear and decreasing from negative 3 comma 3 until 0 comma 0, then linear and increasing through 6 comma 6. Y equals g of x, solid, linear and increasing from negative 4 comma negative 1 until 0 comma 0, then linear and decreasing through 6 comma negative 1 point 5.</strong></p>

Description: <p><strong>Graph of function f on coordinate plane, no grid. Horizontal x axis from negative 4 to 4, by 1’s. Vertical y axis from negative 40 to 40, by 10’s. Function starts near negative 3 comma negative 35, moves upwards and to the right, passing near negative 1 point 5 comma 0 until about 0 point 5 comma 5, curves down passing through about 0 comma 3 until about 1 point 5 comma 0, curves up again passing near 3 comma 8 and 4 comma 35.</strong></p>

Description: <p>Graph of function f and g. X axis from negative 6 to 2, by 2’s. Y axis from negative 6 to 4, by 2’s. From left to right, function f begins around negative 6 comma 0, moves upward and to the right through points 0 comma 1, 1 comma 2, and 2 comma 4. Function g begins around negative 6 comma 0, moves downward and to the right through points 0 comma negative 1, 1 comma negative 2, and 2 comma negative 4.</p>

Description: <p><strong>Two functions on coordinate plane, no grid. Horizontal x axis from negative 6 to 4, by 2’s. Vertical y axis from negative 6 to 4, by 2’s. Function y equals f of x, dotted line, represents x to the third. Line Starts in third quadrant, passing through negative 1 comma negative 1, 0 comma 0 and moves into first quadrant passing through 1 comma 1. Function y equals g of x, solid line, starts in the third quadrant, passing through negative 1 comma negative 4, 0 comma negative 3, then passes into fourth and first quadrants, passing through 1 comma 4.</strong></p>