M(2,-4), N(-2,4)
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If you shift function f(x) a units right you'll get f(x-a) function.
So if you have f(x) = x², you'll get f(x-10) = (x-10)² - answer B
other formulas:
a units left: f(x+a)
a units up: f(x)+a
a units down: f(x)-a
Austin should pay $75 the first month, and 37.50 for the remaining of the 2 months
