Problem

Jan threw a javelin.
h, left parenthesis, d, right parenthesis models the height of the tip of the javelin (in meters) as a function of its horizontal distance (in meters) d from the throwing arc.
Match each statement with the feature of the graph that most closely corresponds to it.
Feature
Statement
  • x-intercept
  • Relative maximum or minimum
  • Increasing or decreasing interval
  • The javelin began its descent after the 40-meter mark.
  • The highest point the javelin reached was 14 meters above the ground.
  • Jan threw the javelin to a distance of 90 meters.
Do 4 problems