Question

please type up a clear explination for how to do these and explain what the unit circle is. hw due at 12 tonight. thank you!

Graph the function. y 3 tan (2x-x) Choose the correct graph of y 3 tan (2x-x). O A. OB. O C. t/2 A 6- /2 4y 6- 6- 3/4 3s/4 /4 5/4 g/4 5x/4 Use a calculator to find the approximate value of the expression. Round the answer to two decimal places. tan 8 tan 8 (Round to two decimal places as needed.) The values of sin 0 and cos 0 are given below. Find the exact value of each of the four remaining trigonometric functions. 3/10 10 sin e cos 0 10 10 tan 0 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) cot0 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) CSc 0= (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) sec 0 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) Graph the following function. Show at least two cycles. Use the graph to determine the domain and range of the function. y 6 cos (x) +1 Use the graphing tool to graph the equation. Type pi to insert n as needed. Click to enlarge graph Use the graph to determine the domain of y 6 cos (Tx) + 1 -6 -2 -8 4 (Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) Use the graph to determine the range of y 6 cos (x)+1 (Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) Thi A water sprinkler sprays water over a distance of 30 feet while rotating through lawn receives water? an angle of 155. What area of 155 30 ft The area A of the sector is square feet. (Type an integer or decimal rounded to two decimal places as needed.) Determine the amplitude and period of the function without graphing. 2TT 7 y 5 X 5 COS What is the amplitude? (Simplify your answer.) A = What is the period? (Simplify your answer.) T Find the amplitude, period, and phase shift of the function. Graph the function. Be sure to label key points. Show at least two periods. y 2 sin (X+5)-2 6 5 What is the amplitude? 3 (Simplify your answer. Type an exact answer, using as needed. Use integers fractions for any numbers in the expression.) 2- or 1- What is the period? -2 3x - * -1- 2 -2- 3T 2 2 2 (Simplify your answer. Type an exact answer, using as needed. Use integers or fractions for any numbers in the expression.) -3- 4 -5- What is the phase shift? -6- -7- (Simplify your answer. Type an exact answer, using as needed. Use integers or fractions for any numbers in the expression.) Use the graphing tool to graph the function. 7x to Find the average rate of change of f from 6 f(x) tan x The average rate of change is (Simplify your answer, including any radicals. Type an exact answer, using n as needed.)

Answer 1