Consider the function and its derivatives: a) Identify the graph that displays f in blue (thick) and f" in red (thin). ? A. b) Indicate the x-intervals where f is concave up and concave down. Give your answer in help (intervals). (Type INF for ∞ and -INF for -∞.) f is concave up on f is concave down on B -4 f(x) = x²+2 f'(x) = +8x (x² + 2)² and f" (x) = _24c2 +16 (x² + 2)³ Match the functions with their graphs. A. B. C. 1. 1 2. 1 1 3. +1 4. x²+1 (Click on a graph to see an enlarged view.)
Consider the function and its derivatives: a) Identify the graph that displays f in blue (thick) and f" in red (thin). ? A. b) Indicate the x-intervals where f is concave up and concave down. Give your answer in help (intervals). (Type INF for ∞ and -INF for -∞.) f is concave up on f is concave down on B -4 f(x) = x²+2 f'(x) = +8x (x² + 2)² and f" (x) = _24c2 +16 (x² + 2)³ Match the functions with their graphs. A. B. C. 1. 1 2. 1 1 3. +1 4. x²+1 (Click on a graph to see an enlarged view.)
Chapter2: Functions And Their Graphs
Section2.3: Analyzing Graphs Of Functions
Problem 4ECP
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