Answer:
In mathematics, an inverse function (or anti-function) is a function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa, i.e., f(x) = y if and only if g(y) = x.
Step-by-step explanation:
google it!!
Answer:
17
Step-by-step explanation:
Variance=(standard deviation)^2
√289=standard deviation
Standard deviation=17
Answer:
c
Step-by-step explanation:
it just moves the line down to 1/2y so it is parallel
Answer:
947
Step-by-step explanation:
subtrac 6 from 3 then add what you get back to the number then subtract what you get 3x
X + y = 170
x - y = 110 Add these two equations.
2x = 280 Divide by 2
x = 280/2
x = 140