Jika fungsi f(x) = 9 – 5x dan f(a) = -6, maka nilai a adalah
f(x) = 9 - 5x
f(a) = 9 - 5a
- 6 = 9 - 5a
- 5a = - 6 - 9
- 5a = - 15
5a = 15
a = 3
[answer.2.content]100 Things Every Homeowner Must Know: How to Save Money, Solve Problems and Improve Your Home
100 Things Every Homeowner Must Know: How to Save Money, Solve Problems and Improve Your Home
f(x) = 9 - 5x
f(a) = 9 - 5a
- 6 = 9 - 5a
- 5a = - 6 - 9
- 5a = - 15
5a = 15
a = 3
[answer.2.content]