Question

Will Give Medal!!!

Two quadratic functions are shown.

Function 1:
f(x) = 3x2 + 6x + 7 Function 2:

x g(x)
−2 13
−1 7
0 3
1 7


Which function has the least minimum value and what are its coordinates?
Function 1 has the least minimum value and its coordinates are (−1, 4).
Function 1 has the least minimum value and its coordinates are (0, 7).
Function 2 has the least minimum value and its coordinates are (−1, 7).
Function 2 has the least minimum value and its coordinates are (0, 3).

Answer 1

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Answer 2

when x=-2
f(-2)=3(-2)^2+6(-2)+7..=7 .and ....g(-2)=13
when x=-1
f(-1)=3(-1)^2+6(-1)+7....=4 and ...g(-1)=7
when x=0
f(0)=3(0)^2+6(0)+7..=7 ...and g(0)=3
when x=1
f(1)=3(1)^2+6(1)+7 ...= 16 and g(1)=7
so we compare to see which function has the least minimum value..

Answer 3

@Hannahwaller5

Answer 4

ok sorry

Answer 5

sow hcih function

Answer 6

which has the least minimum?

Answer 7

looks like function 2 but what coordinates

Answer 8

yes D

Answer 9

ok

Answer 10

Thanks lol im not good at math (: