4x - 6 + x + 3.....when x = 8
4(8) - 6 + 8 + 3 =
32 - 6 + 8 + 3 =
43 - 6 =
37 <==
Answer:
A F(x)=30x
Step-by-step explanation:
just plug number in to the equations to see which one matches
8/5 is rational. It is expressed as a ratio of two integers.
√4 = 2 = 2/1 . This is rational because it expressed as ratio of two integers.
√64 = 8. This is rational because it expressed as ratio of two integers.
√10 = 3.16227..... The decimal part does not end and it is irrational because it can not be expressed as ratio of two integers.
Therefore √10 is irrational.
the answer to your question is 4 times 6, 4 times 3 + 4 times 3
have a nice day
Answer:
the answer is A.
Step-by-step explanation:
