#1- choose 2 characteristics to describe the orapgh below Discrete Continuous Linear Non-linear

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Bring the fraction a/a-4 to a denominator of 16-a^2

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