Solve
y = 7 - x when x = -1

If you show your work I will give you Branlist

8

Step-by-step explanation:

y = 7 - x

y = 7 - (-1)

note: a negative plus a negative equals a positive.

y = 7 + 1

y = 8

y=8

Step-by-step explanation:

y=7-(-1)= 8

good luck

Zeros represents roots, solutions, and factors.

Let's derive the general form for a polynomial function:


Now, if yields a value of 0, then, by definition using the Remainder Theorem, is a factor of the polynomial. If is a factor of the polynomial, , then it means that P(Q(x)) will yield a root.