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1 of 8 0-day streak

Second derivatives and anti-derivative graphs

Question 1 of 8

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All displayed functions have real domain R. Circular arguments are in radians. Use second-derivative signs to describe concavity on the stated open intervals

\[f(x)=2e^{2x+2}+2\]

Use the chain rule twice. Give K in this exact same-basis template

\[f''(x)=Ke^{2x+2}\]
1 mark

Enter exact values in every labelled field. For sign fields use 1 for positive and −1 for negative; for yes/no fields use 1 for yes and 0 for no