Answer:
Step-by-step explanation:
A function assigns exactly one output to each input of a specified type. It is common to name a function either f(x) or g(x) instead of y. f(2) means that we should find the value of our function when x equals 2. Example. f(x)=x+7.
Step-by-step explanation:

point 1 ( -7,y)
point 2 (1,13)




y = 7
84/100. 42/50. 21/25. And there not sure though
Answer:
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Step-by-step explanation:
ccdcdcc