f(x) = 2a + 6 f(1) = 4 a = ... ?

Question

Matematika Diposting : 2017-09-27 Diupdate : 2021-08-17 suportsystem88

Pertanyaan

f(x) = 2a + 6
f(1) = 4

a = ... ?

Answer 1

Materi : Fungsi

f(x) = 2a + 6
f(1) = 4

f(1) = 2a +6
4 = 2a + 6
-2a = 6 - 4
-2a = 2
a = -1

Semoga membantu ^_^

Answer 2

4 = 2a + 6
2a = 4 - 6
2a = -2
a = -1