AutoSave OFF A A ? CG ... Document1 Home Insert Draw Design Layout References Mailings Review View ? Tell me Share Comments Times New... v 12 A A Aa Ap EEVE VEE AaBbCcDdEe AaBbCcDdEe AaBbCcDc AaBbCcDdEE AaBb( , Paste BIUvab X X A LA FEEVBV Norma No Spacing Heading 1 Heading 2 Title Styles Dictate Sensitivity Editor Pane 1. a) Without using a graphical calculator, draw graph of the function y =sin ( 1/3 x) and state its period and amplitude b ) Determine the amplitude, period and phase shift of the function:" . y=2 sin 2x - y =-3 cos 2x - 7+2 c) Without using a graphical calculator, draw graph of the function: d) Find equation of the function shown in the graph below: y =-coux+ 2. a) Without using a graphical calculator, draw graph of the function: y =-6 csex + b) Without using a graphical calculator, draw graph of the function: C) Without using a graphical calculator, draw graph of the function: sec (2x + 4) 3 . a ) Without using a calculator, find the exact value of the expression: sin- (-0.5) b ) Without using a calculator, find the exact value of the expression: tan-! (-1) C) Use calculator to find the exact value of the expression: sin - 1 sin ( 4x ] d) Without using a calculator, find the exact value of the expression: e) Without using a calculator, find the exact value of the expression: tan (tan-1 (-9.5)) cos ( sin - 1 3 f) Use a sketch to find the exact value of the expression: g) Use a right triangle to write the expression as an algebraic expression. sin(tan-1 x) Assume that x is positive and in the domain of given inverse trigonometric function From a boat on the river below a dam, the angle of elevation to the top of the dam is 14 41'. If the dam is 1530 feet above the level of the river, how far is the boat from the base of the dam (to the nearest foot)? 4. Page 1 of 2 0 words English (United States) Focus E + 200%AutoSave OFF A A ? CG ... Document1 Home Insert Draw Design Layout References Mailings Review View ? Tell me Share Comments Times New... v 12 A A Aa Ap AaBbCcDdEe AaBbCcDdEe AaBbCcDc AaBbCcDdEE AaBb( , Paste BIUvab X x A LA Norma No Spacing Heading 1 Heading 2 Title Styles Dictate Sensitivity Editor Pane 1 . 2 , 9 TE a) Use a polar coordinate system to plot the point with the given polar coordinates. b ) Find another representation, (r, 0), for the point under the given conditions. c) Polar coordinates of a point are given. Find the rectangular coordinates of the point. (-7, 1209) d) The rectangular coordinates of a point are given. Find polar coordinates of the point. Express 0 in radians. (5 3, 5) e) Convert the rectangular equation to a polar equation that expresses r in terms of e. 8x - 7y + 10=0 f ) Convert the polar equation to a rectangular equation. I =6 cos 0 + 4 sin 0 Isin 8 - 7 - 8 g ) Convert the polar equation to a rectangular equation. Then determine the graph's slope and y -intercept. 2. a) The graph of a polar equation is given. Select the polar equation for the graph. b) Test the equation for symmetry with respect to the given axis, line, or pole. r = 2 cos 0; the polar axis Graph the polar equation: r = 3 sin 20 Graph the polar equation: r = 3 sin2 0 cos 0 Page 2 of 2 0 words OF English (United States) Focus E + 220%