F(x) = input the x
3x+2
multiply it by 3 and add 2
3*x+2=
3*5+2=
15+2 =
17
or if you meant 2x:
it would be the same just do:
3+2x
3+2*5
3+10
13
-1.825. you subtract 16.2 from 1.6. then divide that number by 8
Your answer is 9s^2-9st+6st-6t^2
Answer: B. Subtract 28 from both sides
Explanation: You need to subtract first because the variable needs to be by itself.
Answer: s^2-5s-1/s
Step-by-step explanation: Simplify the expression.
Hope this helps you out! ☺