What are the coordinates of the vertex of the graph or table? Is it a
maximum or minimum?
NI
(-4,1); minimum
(-2, -3); maximum
(-2,-3); minimum
(1,0); maximum

Evaluate cos2θ for cosθ = square root of 3/2

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics