Penjelasan dengan langkah-langkah:
1.
3x + 8y < 24
3x + 5y < 15
x > 0
y > 0
Ubah menjadi persamaan
3x + 8y = 24
Jika y = 0 maka
3x + 8(0) = 24
3x = 24
x = [tex]\frac{24}{3}[/tex]
x = 8 (x,y) (8,0)
Jika x = 0 maka
3(0) + 8y = 24
8y = 24
y = [tex]\frac{24}{8}[/tex]
y = 3 (x,y) (0,3)
3x + 5y = 15
3x + 5(0) = 15
3x = 15
x = [tex]\frac{15}{3}[/tex]
x = 5 (x,y) (5,0)
3(0) + 5y = 15
5y = 15
y = [tex]\frac{15}{5}[/tex]
Itu untuk No. 1
Grafik ada di foto
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Penjelasan dengan langkah-langkah:
1.
3x + 8y < 24
3x + 5y < 15
x > 0
y > 0
Ubah menjadi persamaan
3x + 8y = 24
Jika y = 0 maka
3x + 8(0) = 24
3x = 24
x = [tex]\frac{24}{3}[/tex]
x = 8 (x,y) (8,0)
Jika x = 0 maka
3(0) + 8y = 24
8y = 24
y = [tex]\frac{24}{8}[/tex]
y = 3 (x,y) (0,3)
3x + 5y = 15
Jika y = 0 maka
3x + 5(0) = 15
3x = 15
x = [tex]\frac{15}{3}[/tex]
x = 5 (x,y) (5,0)
Jika x = 0 maka
3(0) + 5y = 15
5y = 15
y = [tex]\frac{15}{5}[/tex]
y = 3 (x,y) (0,3)
Itu untuk No. 1
Grafik ada di foto