Expressão 17: "f" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesis equals negative 0.0 0 5 8 "x" to the 4th power plus 0.0 0 8 3 "x" cubed plus 0.0 5 3 6 "x" squared minus 0.4 2 1 4 "x" plus 2.0 0 8 4f3x=−0.0058x4+0.0083x3+0.0536x2−0.4214x+2.0084
17
"x" Subscript, 4 , Baselinex4
"y" Subscript, 4 , Baseliney4
negative 2.7 1−2.71
3.0 6 93.069
r1c3:
negative 2.6 5−2.65
3.0 9 83.098
r2c3:
negative 2.6−2.6
3.1 23.12
r3c3:
negative 2.5 5−2.55
3.1 4 23.142
r4c3:
negative 2.5−2.5
3.1 6 53.165
r5c3:
negative 2.4 5−2.45
3.1 8 53.185
r6c3:
negative 2.4−2.4
3.2 0 73.207
r7c3:
r8c3:
18
Expressão 19: "f" Subscript, 4 , Baseline left parenthesis, "x" , right parenthesis equals negative 0.0 1 2 6 "x" to the 4th power plus 0.0 2 1 "x" cubed plus 0.0 5 8 3 "x" squared minus 0.5 1 4 1 "x" plus 2.3 3 7 9f4x=−0.0126x4+0.021x3+0.0583x2−0.5141x+2.3379
19
"x" Subscript, 5 , Baselinex5
"y" Subscript, 5 , Baseliney5
negative 2.4−2.4
3.2 0 63.206
r1c3:
negative 2.3 8−2.38
3.2 0 63.206
r2c3:
negative 2.3 7−2.37
3.2 0 63.206
r3c3:
negative 2.3 6−2.36
3.2 0 43.204
r4c3:
negative 2.3 5−2.35
3.2 13.21
r5c3:
r6c3:
20
Expressão 21: "f" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis equals negative 0.0 1 0 4 "x" to the 4th power plus 0.0 1 2 6 "x" cubed plus 0.0 7 9 4 "x" squared minus 0.5 1 1 2 "x" plus 2.0 4 5 7f5x=−0.0104x4+0.0126x3+0.0794x2−0.5112x+2.0457
21
"x" Subscript, 6 , Baselinex6
"y" Subscript, 6 , Baseliney6
negative 2.3 5−2.35
3.2 13.21
r1c3:
negative 2.3 3−2.33
3.2 2 63.226
r2c3:
negative 2.3 1−2.31
3.2 43.24
r3c3:
negative 2.2 9−2.29
3.2 5 43.254
r4c3:
negative 2.2 7−2.27
3.2 73.27
r5c3:
negative 2.2 5−2.25
3.2 7 83.278
r6c3:
negative 2.2 4−2.24
3.2 83.28
r7c3:
r8c3:
22
Expressão 23: "f" Subscript, 6 , Baseline left parenthesis, "x" , right parenthesis equals negative 0.0 2 1 8 "x" to the 4th power plus 0.0 3 3 8 "x" cubed plus 0.0 7 3 7 "x" squared minus 0.6 0 5 7 "x" plus 2.4 8 4 2f6x=−0.0218x4+0.0338x3+0.0737x2−0.6057x+2.4842
23
"x" Subscript, 7 , Baselinex7
"y" Subscript, 7 , Baseliney7
r1c3:
r2c3:
24
Expressão 25: "y" equals negative 2.1 9y=−2.19
25
Expressão 26: "x" equals negative 3x=−3
26
Expressão 27: "x" equals negative 2.7 1x=−2.71
27
Expressão 28: "x" equals negative 2.4x=−2.4
28
Expressão 29: "x" equals negative 2.3 5x=−2.35
29
Expressão 30: "x" equals negative 2.2 4x=−2.24
30
Expressão 31: "x" equals negative 4.2x=−4.2
31
Expressão 32: "x" equals negative 3.4x=−3.4
32
Expressão 33: Start integral from negative 4.2 to negative 3.4, end integral, "f" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis "d" "x"∫−3.4−4.2f1xdx