Question

Find the range of each function for the given domain
f(x)=x^2
{-2, -1, 0, 0.2, 1.2, 4}

Answer 1

f(x) = x^2
when x = -2, f(x) = 4
when x = -1, f(x) = 1
when x = 0, f(x) = 0
when x = 0.2, f(x) = 0.04
when x = 1.2, f(x) = 1.44
when x = 4, f(x) = 16

The lowest f(x) is 0.
The highest f(x) is 16.
Range: [0, 16]

Answer 2

thank you so much

Answer 3

you are welcome.