Giving out !
let f be a function such that

The answer is C                                                                       Because I got the answer is C because it didn't make sense and that don't even exist of the question.

Hope this helps?

Step-by-step explanation: B

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^