Buatlah daerah penyelesaian dari sistem pertidaksamaan berikut!
2x + y ≥ 12
2x - y ≥ 4
x ≥ 0
y ≥ 0

Take the variable to be x
4x^3-7

Answered by TaylorBayley | 2024-06-10

Statement: "4 times a number cubed decreased by 7"
Let a number be x is denoted as an arbitrary variable.
Now, cubed means raise x to the third power i.e x 3
then, 4 times a number cubed i.e 4 x 3
Decreased by 7 means, subtract 7
⇒ 4 x 3 − 7
Therefore, the algebraic expression for the given statement is, 4 x 3 − 7 ;

Answered by OrethaWilkison | 2024-06-11

The algebraic expression for "4 times a number cubed decreased by 7" is 4 x 3 − 7 . To form this expression, we multiply the variable cubed by 4 and then subtract 7. This can be expressed mathematically as 4 x 3 − 7 .
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Answered by OrethaWilkison | 2024-12-16

Penjelasan dengan langkah-langkah:langkah pertamasetiap pertidaksamaan rubah menjadi persamaan2x+y=12 dan 2x-y=4cari titik potong nya. jika di sumbu x maka y =0jika di sumbu y maka x=0berikutnya gambarlah grafik inget jika tanda lebih dari sama dengan maka arsir ke kanan dengan garis full

Answered by rifanaafrilia20 | 2025-07-10