what quadratic function is illustrated by the table of values below
x-2-1 0 1 2
y 3 3 5 9 15
a. none of them
b. f(x)= x² - 3x + 5
c. f(x) = -x2 - 3x - 5
d. f(x) = x2 + 3x - 5
x-2-1 0 1 2
y 3 3 5 9 15
a. none of them
b. f(x)= x² - 3x + 5
c. f(x) = -x2 - 3x - 5
d. f(x) = x2 + 3x - 5
Answers & Comments
Answer:
a. none of them
Step-by-step explanation:
Check by substituting the values of x in each x of the choices. If it produces the given y-value, then it is correct.