While using cruise control,
a. you don't need to steer or brake
b. you still need to steer and brake
c. you don't need to pay attention to the road
d. you still need to press the accelerator to maintain speed

Which is the focus of a parabola with equation y2=4x

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) =

What is the location of maximum over the interval [-3,1.5] for the graphed function?