Graph a sine function whose amplitude is 4, period is pi, midline is y = -3, and y-intercept is (0, – 3). The graph is not a
reflection of the parent function over the x-axis.

Use the sine tool to graph the function.

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =

Answer for 15 points (look at the image)

If triangle xyz~triangle edf, the measure of angle f is ? a0o.