Diketahui f(x) = 2x ^ 2 - 9x - 5 g(x) = 2x + 1 dan h(x) = sqrt(x + 2) Tentukan hasil operasi aljabar berikut beserta daerah asal hasil operasinya.a. (f + g)(x)b. (f - h)(x)c. (g×h)(x)d. (f/g)(x)beserta domainnya kak tolongg bantuuu​

General Grant’s army came closest to defeat in the West as a result of a surprise Confederate attack at the battle of Shiloh. This war was fought on April 6th and 7th of the year 1862. The battle between the two armies happened in the South western Tennessee. Albert Sidney Johnston and Pierre G.T. Beauregard were the 2 generals of the Confederate army that led a surprising attack on the armies under General Grant. Although Johnston got killed while attacking, but Beauregard thought against further pressing of the enemy.

Answered by taskmasters | 2024-06-10

The Battle of Shiloh took place on April 6 and 7, 1862, in southwestern Tennessee, marking a significant confrontation in the Civil War. Union General Ulysses S. Grant faced a surprise attack from Confederate forces led by Generals Johnston and Beauregard, ultimately resulting in a Union victory after intense fighting and heavy casualties. The battle not only showcased the brutality of the war but also changed the Union's strategic focus in the West.
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Answered by taskmasters | 2024-12-26

Jawaban:hitung operasi al jabar dan domainnya dengan caranyaa. (f + g)(x) = f(x) + g(x) = (2x^2 - 9x - 5) + (2x + 1) = 2x^2 - 7x - 4Domain: Karena f(x) dan g(x) keduanya adalah fungsi polinomial (yang terdefinisi untuk semua bilangan real), maka domain (f + g)(x) adalah semua bilangan real.   b. (f - h)(x) = f(x) - h(x) = 2x^2 - 9x - 5 - akar(x + 2)Domain: f(x) adalah polinomial (terdefinisi untuk semua x), tetapi h(x) memiliki akar kuadrat, sehingga x + 2 ≥ 0, atau x ≥ -2. Jadi, domain (f - h)(x) adalah x ≥ -2.   c. (g × h)(x) = g(x) × h(x) = (2x + 1) × akar(x + 2)Domain: Sama seperti sebelumnya, h(x) memiliki akar kuadrat, sehingga x + 2 ≥ 0, atau x ≥ -2. Jadi, domain (g × h)(x) adalah x ≥ -2.   d. (f/g)(x) = f(x) / g(x) = (2x^2 - 9x - 5) / (2x + 1)Domain: Kita perlu mencari nilai x yang membuat penyebut (2x + 1) sama dengan nol.2x + 1 = 02x = -1x = -1/2maka, domain (f/g)(x) adalah semua bilangan real kecuali x = -1/2.

Answered by ara1412 | 2025-08-23