19. [-/4 Points] DETAILS OSPRECALC1 6. 1.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Determine the amplitude, period, and midline for the graph shown in the figure below. f(x) 8 7 WebAssign Plot H X -5 -4 -3 -2 -1 1 2 3 4 5 -11 amplitude period midline Determine an equation for the graph involving the cosine function. f ( x ) =20. [0/1 Points] DETAILS PREVIOUS ANSWERS OSPRECALC1 6.1.034. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Let f(x) = sin(x). Let f(x) = V2 on [0, 27). Find all values of x for which this is true. (Enter your answers as a comma-separated list.) X X Recall the unit circle. How do the output values of f(x) = sin(x) relate to the y-coordinates of the unit circle? In which quadrants are the sine values positive in the unit circle, and how can this assist in finding all answers to the given equation in [0, 2x)? Additional Materials eBook Graphing Sine and Cosine Transformations Submit Answer21. [-/1 Points] DETAILS OSPRECALC1 6.1.038. MY NOTES ASK YOUR TEACHER Let f(x) = cos(x). Solve the equation f(x) = 0 on [0, 2x). (Enter your answers as a comma-separated list. ) X = Additional Materials eBook Graphing Sine and Cosine Transformations22. [-/1 Points] DETAILS OSPRECALC1 6.1.039. MY NOTES ASK YOUR TEACHER Let f(x) = cos(x). Solve f(x) = - on [0, 2x). (Enter your answers as a comma-separated list.) X= Additional Materials LeBook Graphing Sine and Cosine Transformations23. [-/2 Points] DETAILS OSPRECALC1 6.1.040. MY NOTES ASK YOUR TEACHER Let f(x) = cos(x). Find the x-intercepts of f(x) on [0, 2x). ( x, V ) = (smaller x-value) ( x, y ) = (larger x-value) Additional Materials eBook Graphing Sine and Cosine Transformations24. [-/2 Points] DETAILS OSPRECALC1 6.1.041. MY NOTES ASK YOUR TEACHER Let f(x) = cos(x). Find the x-value at which the function has a maximum value on [0, 2x). X = Find the x-value at which the function as a minimum value on [0, 2x). X =25. [-/1 Points] DETAILS OSPRECALC1 6.1.042. MY NOTES ASK YOUR TEACHER Let f(x) = cos(x). Solve the equation f(x) = V2 on [0, 2x). (Enter your answers as a comma-separated list.) 2 X Additional Materials eBook Graphing Sine and Cosine Transformations Learn by Example