Source:New SAT Study GuideTest 1; Test 1, Section 4; #1
John runs at different speeds as part of his training program. The graph shows his target heart rate at different times during his workout. On which interval is the target heart rate strictly increasing then strictly decreasing.
Posted Apr 12, 2016
Chris Lele, Magoosh Tutor
Apr 12, 2016 •Comment
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