a square has a perimeter of 38 inches.We want to know the length of eacch side choose the best model for this problem
2 answers:
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Answer:
The first choice
Step-by-step explanation:
Inverse functions are when you switch the y and x
btw f(x) is the same as y
y = 2x + 1
becomes
x = 2y + 1
solve it :)
subtract 1 from both sides
x - 1 = 2y
divide 2 from both sides
same as
so ya know it's the first choice
:)