Question

Select the ordered pair that represents a solution to each function below. f(x) = -x^2 +5

Answer 1

Answer:

Factored: - ( x  -  5  )( x  +  1  )        X - Intercepts: (5, 0) and (-1, 0)

Step-by-step explanation:

f(x) = -x^2 +5

Factor:

-x^2 + 5

- ( x  -  5  )( x  +  1  ) = 0

-x + 5 = 0                                 -x - 1 = 0

-x = -5                                       -x = 1

-x/-1 = -5/-1                                -x/-1 = 1/-1

x = 5                                           x = -1

X - Intercepts = (5, 0) and (-1, 0)

Y - Intercepts = (0, 5)