Sharp EL-W516B

Calculator Activity
INTEGRALS
OBJECTIVE:
To find the area under a curve by evaluating integrals.
1.
Find the area under the curve of
x
given the lower bound is 1 and the
upper bound is 2.
STEP 1: Press
.
STEP 2: Enter the lower bound of 1 by pressing
.
STEP 3
: Enter the upper bound of 2 by pressing
.
STEP 4: Enter
x
by pressing
.
STEP 5: Evaluate the integral by pressing
.
2.
Find the area under the curve of
2
x
given the lower bound is 1 and
the upper bound is
2.
STEP 1: Press
.
STEP 2: Enter the lower bound of 1 by pressing
.
STEP 3: Enter the upper bound of 2 by pressing
.
STEP 4: Enter
2
x
by pressing
.
STEP 5: Evaluate the integral by pressing
.
3.
Find the area under the cur
ve of
3
x
given the lower bound is 1 and the
upper bound is 2.
STEP 1: Press
.
STEP 2: Enter the lower bound of 1 by pressing
.
STEP 3: Enter the upper bound of 2 by pressing
.
STEP 4: Enter
3
x
by pressing
.
STEP 5: Evaluate the integral by pressing
.
54