TEST: CHAPTERS 25-33 Find the slope of the line that is a) parallel and b) perpendicular to the given line. Name: Find the slope of the line passing through the given set of points. 4a. y = 4X - 8 4b. 3x + y = 3(x + 2) Then indicate if the line rises (left to right), falls (left to right), is horizontal, or is vertical. 1a. (7, -4) and (3, 6) 1b. (-3, 1) and (-3, -1) Write the standard form of the equation of the circle with the given center and radius. 1C. (-4, 12) and (5, 12) 5. center (7, -4) and r = 5 Write an equation for the line in point/slope form and slope/intercept form that has the given condition. Find the center and radius of the given circle and graph it. 2a. Slope = 1/2 and passes through the origin. 6. x3 + y' + 10y + 21 = 0 2b. x-intercept = 6 and y-intercept = -8 2c. Passes through (3, 2) and is parallel to 8x - 2y = 4. Determine whether each relation is function or not. Give its domain and range. 2d. Passes through (-1, -1) and is perpendicular to y = = x - 8. 7a. {(1, 2), (1, 3), (-1, 4), (-1, 5) 7b. {(1, 1), (2, 2), (3. 3), (4, 4)} Identify the slope and y-intercept of the each line. Then graph the line. Determine whether y is a function of x. 3a. 8x - 2y = 8 3b. y = 4X 8a. 6x - y = 24 8b. x3 + y' =16 30. X + 4 =5 3d. y = -2Find the functional values fi-9). f(1), and f(8) for the compound Use the graph to determine a) the x-intercepts, if any b) the y- function. intercept, if any, c) the functional value indicated, to determine intervals on which the function is d) increasing, if any, e) decreasing, if any, and f) constant, if any. (1x - 1. if x5 1 f(x) 12. 9 . * + 1 { x > 1 y = f(x ) Identify the domain of each function. HI-X 10b. (1) = 313 + 5+ + 2 10a. 8(x) = x - 25 Graph each function using the given values of x. Use the graph to Use the vertical line test to identify whether y is a function of x. determine the domain and range of the function. 13. nia. f(x) = x3 + 3;_x= -3, -2, -1, 0, 1, 2, 3 11b. g(x) = vx+2 -2; x= -2, -1, 2,7 nic. h(x) = [x + 2; x = 0, 1, 2, 3, 4, 5, 6 ud. f(x) = -5; X= -3, -2, -1, 0, 1, 2, 3 $11414 nie. g(x) = x3 + 41 X= -2, -1, 0, 1, 2Determine whether each function is even, odd or neither. 14a. / (x) = 3x* - 2x* 14b. J (x) = x'+ x