Question

Given the functions f(x) = 4x^2 - 1, g(x) = x^2 - 8x + 5, and h(x) = -3x^2 - 12x + 1, rank them from least to greatest based on their axis of symmetry.

Answer 1

g(x), h(x), f(x)

f(x), h(x), g(x)

g(x), f(x), h(x)

h(x), f(x), g(x)

Answer 2

\[\frac{-b }{ 2a }\]

Answer 3

Can I guess that it is g(x), f(x), h(x)?

Answer 4

does the hint @greatlife44 gave help? or no?

Answer 5

I think. But is the one i gave earlier correct?

Answer 6

what is the axis of symmetry of f,g and h?

Answer 7

g was 4 f was 0 and h was -2 I think

Answer 8

very good. You got all 3 correct

Answer 9

now sort from least to greatest

Answer 10

h then f then g?

Answer 11

Ohhhhhh I get it

Answer 12

yep, that's the correct order

Answer 13

Thank you so much!

Answer 14

no problem