Given the functi is the point (-1, 4) on the graph of f?
-$$f ( x ) = \frac { x ^ { 2 } - 9 } { x + 2 }$$ Given the functi , if x = -1, what is f(x)? What point is on the graph of f?
A) 10; (-1, 10)
B) - 8; (-1, - 8)
C) 10; (10, -1)
D) - 8; (- 8, -1)

Question

Quizplus · Accepted Answer

When x = -1, f(x) = ((-1)^2 - 9) / (-1 + 2) = (1 - 9) / 1 = -8. Therefore, the point (-1, -8) is on the graph of f.

Given the Functi Is the Point (-1, 4) on the Graph