1) The graph of y = 2sinx - cos2x + 4 can be visualized as a combination of a sine wave and a cosine wave. The amplitude of the sine wave is 2, while the cosine wave has an amplitude of 1. The overall function also has a vertical shift of 4 units. The graph will have peaks and troughs as well as some points where the function crosses the x-axis due to the presence of the sine and cosine waves.
2) The graph of y = 3sinx + cosx + x will also have a combination of sine and cosine waves, with different amplitudes and frequencies. The function will also have a linear term x, which will cause the graph to have a slope and shift slightly upwards as x increases. The amplitude of the sine wave is 3, while the amplitude of the cosine wave is 1. The graph will have periodic peaks and troughs as well as some points where the function crosses the x-axis.
1) The graph of y = 2sinx - cos2x + 4 can be visualized as a combination of a sine wave and a cosine wave. The amplitude of the sine wave is 2, while the cosine wave has an amplitude of 1. The overall function also has a vertical shift of 4 units. The graph will have peaks and troughs as well as some points where the function crosses the x-axis due to the presence of the sine and cosine waves.
2) The graph of y = 3sinx + cosx + x will also have a combination of sine and cosine waves, with different amplitudes and frequencies. The function will also have a linear term x, which will cause the graph to have a slope and shift slightly upwards as x increases. The amplitude of the sine wave is 3, while the amplitude of the cosine wave is 1. The graph will have periodic peaks and troughs as well as some points where the function crosses the x-axis.