high power led driver circuit design and application supplied cd rom power supplies for led driving

high power led driver circuit design and application supplied cd rom power supplies for led driving

Matematika Sekolah Menengah Pertama Q.

Diketahui f(x) = 2x + 5, jika f(a) = 11 maka nilai a adalah...

____

Q.

Diketahui f(x) = 2x + 5, jika f(a) = 11 maka nilai a adalah...

____

Penjelasan dengan langkah-langkah:

f(x) = 2x + 5

2a + 5 = 11

2a = 11 - 5

2a = 6

a = 6/2

a = 3

~Fungsi

_______

f(x) = 2x + 5

f(a) = 11

[tex] \\ [/tex]

2a + 5 = 11

2a = 11 - 5

2a = 6

a = 6 ÷ 2

a = 3

[answer.2.content]