WebExplain why the initial value of any function of the form f (x) = a (bx) is equal to a. In the function f (x) = a (b^x), the initial value is always a. This is because a is independent on x. So, when x changes, b^x will change as well but a will remain the same. For example, let a = 2, b = 3, and x = 0: f (0) = 2 3^0 = 2 1. WebThe Petri dish or Petri dish is a laboratory instrument of great importance in the area of biology that resembles a shallow dish. They are transparent, to allow the growth of crops to be seen through them, and are made in glass or plastic. The former can be reused once they have been decontaminated, but the latter are often discarded.

Why should agar plates be incubated upside down?

WebPetri dishes are shallow cylindrical containers with fitted lids that are designed specifically for microbiology or cell culture use. Petri dishes are typically made of borosilicate glass … spot price of silver today jm

1.6 Integrals Involving Exponential and Logarithmic Functions

WebThe density of a bacteria population in a circular petri dish at a distance . r centimeters from the center of the dish is given by an increasing, differentiable function f, where fr( ) is measured in milligrams per square centimeter. Values of fr( ) for selected values of r are given in the table above. Model Solution. Scoring WebThe petri dish helped the laboratory scientists see and count something that was new: microorganisms. It was only a few decades earlier that scientists had begun to identify … WebPetri Dish with Agar Preparation, Requirements and Procedure A Petri dish (Petri plate) is a shallow cylindrical glass lidded dish that is typically used to culture microorganisms (agar plates). There are glass and … shenhe attack