The minimum of a parabola is located at (–1, –3). the point (0, 1) is also on the graph. which equation can be solved to determine the a value in the function representing the parabola? 1 = a(0 + 1)2 – 3 1 = a(0 – 1)2 + 3 0 = a(1 + 1)2 – 3 0 = a(1 – 1)2 + 3

Use the graph of the sine function y=2sinθ shown below

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).