Section+2.1

(ANswers provided by James and Lizzy) || Student Feedback || Teacher Feedback || x-axis. || True, no x-intercepts therefore doesn't touch x-axis || Incorrect - ANswer is TRUE || f(x)=mx+b both functions work. ||  || Correct - use slope formula || the tip of the vertex of F at this point ||  || Correct with a typo (x= NEGATIVE 3) ||
 * Student Answers
 * 71. False. The initial value is -3. ||  || Correct (in a polynomial the initial value is the constant) ||
 * 72. False. It does not touch the
 * 73. E. When plugged into
 * 74. C. See above (73) ||  || Correct ||
 * 75. B. The line x=3 intersects
 * 76. E. This is the correct answer. ||  || Correct ||