The function f(x) = -x^2 +4x -3 is graphed in the xy-coordinate plane as shown. Based on the graph of the function, which of the following statements are true? Select all that apply.

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Simplify the expression. -2/5(10+15m-20n)

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?