if you mean f(x) = (x - 3) if x = 2, then you just plug in 2 for x
f(2) = (2-3)
f(2) = -1
Did you mean f(x) - 3?
an expression does not have an = sign. and equation does. for an expression, you just have to simplify it until you cant anymore
The difference between an expression and an equation is that an expression doesn't have an equal sign, and an equation does.
(That is the basics)
well the sec^-1 button on the calculator on this website is 3 left from the top, down 3
Sorry that is probably wrong.
37 x 24 = 888
74 x 12 = 888
111 x 8 = 888
148 x 6 = 888
222 x 4 = 888
296 x 3 = 888
444 x 2 = 888
888 x 1 = 888
there are probably a bunch more, but im going to stop here
In order to enter sec^-1, you can put 1 over sec in the calcultor or 1/sec
If this doesn't help you, please clarify your question.
111 X 8 is one of the many equations that equal 888 :P