Write a linear function f with f(5)=−1 and f(0)=−5

Question

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Answer 1

and I say IDK what asnbcbsdjfsjhgj fsdfhdsgfhjadsghjfhdsgf dfg hasjd adj sdjshdshdsfh f hdfgdghheurfherafu agrfiuerfaewrfha ahfjadshf adsjfd fjaf hsjkfhkjldfash fjkdafajs ahsfjasfkjs is.

 

If you give some thought to the given facts, you will realize that f(5) = -1  means point (5,-1).

Similarly, there's a second point given.

 

Having two points enables you to find slope.

 

Then you can use the Point Slope form of the equation to write a formula for the line, involving x and y by using either of the ordered pairs as (x₁, y₁).

 

Solve for y, in terms of x, and then relabel that f(x)...because in graphs, y = f(x).