Question: a ( 4 , w ^ 2 ) is the ( x , y ) coordinate of point located on the parabola y = x ^ 2 + 9 . what is the value of w ?
A) 3 .
B) 4 .
C) 5 .
D) 6 .
E) 9 .
Correct answer: c
Grade: 8 | Topic: Functions | Difficulty: Medium | Standard: 8.F.A.1