internal resistance was to be determined using a “homemade” resistor of approximately ##\;4 \Omega## for the load. Measurements of open circuit voltage, terminal (load) voltage, and current were to be made with a single multimeter. One soon discovered that an ##\approx 4 \Omega## resi...
For example, every linear function can be generated from the parent function f(x) = x; Every other possible linear function of the form y = mx + b is a child function of this parent. Together, parent functions and child functions make up families of functions. To put this another way,...
Step 1: Graph the Area (using Desmos): This confirms that we are dealing with a negative area under the x-axis. In other to get a positive value we have to put a negative sign in front of the integral: In other words, you’re taking the negative of the integral solution (a negativ...
Getting to an 800 SAT Math score isn't easy. It'll require perfection. But with hard work and my strategies below, you'll be able to do it. I've scored 800 on Math on all my SATs, and I know what it takes.Follow my advice, and you'll get a perfect score—or get very close...
A common notation for the derivative is simply to put a prime or apostrophe on the function: a'(t). And the next step is the fractional change in a(t) per unit time. a'(t)/a(t), the change (per unit time) as a fraction of the whole--in other words the gain (...
If you aren’t sure at this point about the shape of the graph, go back to Step 1 and choose a couple more x-values to complete the picture. Step 6:Check your work. You could use a graphing calculator: I used the one atDesmos.comto create the graphs here. ...
The standard normal distribution could help you figure out which subject you are getting good grades in and which subjects you have to put more effort into due to low scoring percentages. Once you get a score in one subject that is higher than your score in another subject, you might think...
many y-values. For example, — in coordinate notation — (2,1) and (2,10). If the first number (the x-value) repeats, then you do not have a function. To put that another way, if you have multiple coordinate points in a straight line up and down, then that’s not a function...