For the function f, f(-8) = 7, and f(7) = 12. If y = f(x), what is the value of y when x = 7?

12

Step-by-step explanation:

x is almost always the number in the parentheses. y is always the answer. Hope this helps!

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5