diberikan suatu fungsi
f(x) = 3x - 11 dan
f(a-2) = -5
maka nilai dari ¼a adalah...![]()
f(x) = 3x - 11 dan
f(a-2) = -5
maka nilai dari ¼a adalah...
- Nilai a
f(a - 2) = -5
→ 3(a - 2) - 11 = -5
→ 3a - 6 - 11 = -5
→ 3a = -5 + 11 + 6
→ 3a = 12
→ a = 4
- Nilai ¼a
[tex] \tt = \frac{1}{4} a[/tex]
[tex] \tt = \frac{1}{4} \times 4[/tex]
[tex] \tt = \frac{4}{4} [/tex]
= 1
[tex]\purple{\boxed{\blue{\boxed{\green{\star{\orange{\ \: \: \mathcal{JK} \: \: \: {\green{\star}}}}}}}}} [/tex]
