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%u222B 2 0 f ( x ) d x = %u222B 5 0 f ( x ) d x = %u222B 7 5 f ( x ) d x = %u222

ID: 3341709 • Letter: #

Question


%u222B20f(x)dx=

%u222B50f(x)dx=

%u222B75f(x)dx=

%u222B90f(x)dx=

State whether you counted grid boxes. If you used geometric shape formulas, state which ones (e.g. triangle + rectangle + trapezoid, etc).


Try both geometric formulas as well as grid counting to make estimates and think about which way is more efficient for this problem. Pay attention to the negative function values and how they affect the answer. Enter each answer as a sum to show your work.

The graph of f is shown below. Evaluate each of the following integrals.

%u222B20f(x)dx=

%u222B50f(x)dx=

%u222B75f(x)dx=

%u222B90f(x)dx=

State whether you counted grid boxes. If you used geometric shape formulas, state which ones (e.g. triangle + rectangle + trapezoid, etc).


Try both geometric formulas as well as grid counting to make estimates and think about which way is more efficient for this problem. Pay attention to the negative function values and how they affect the answer. Enter each answer as a sum to show your work.

Explanation / Answer

please diaplay the question clearly

its not clear