Part i: given the function f(x)=31x-2
a. what restriction is there on the value under the square root symbol? in
other words, what can't you do with a square root expression? (1 point)
y must be greater than on
was to a 18-200140
b. what is the domain of this function? (2 points)
part ii:

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

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