evaluating functions

[grizzled ermine]

why it's -10? and how to get it?
thanks

[grizzled ermine]

please, i need it for tmrw just the explanation and how to get it

[gaunt rivet]

in the second part?

[grizzled ermine]

yes, in the f f

[gaunt rivet]

what did you got?

it is -10

[grizzled ermine]

yea

i need to know how to get the -10

like the formula to solve

the f (x) smthn

[gaunt rivet]

huh?

it is just simple arithmetic

which formula?

2-3-9 = -10

what's the matter?

[grizzled ermine]

this part

how to solve that

to get the -10

the four F

[gaunt rivet]

2-3-9 = (2-3)-9 = -1-9 = -10

[grizzled ermine]

tysm

[gaunt rivet]

😭 what was that doubt

[grizzled ermine]

i just rlly need the formula xD

that's it?🥹

[gaunt rivet]

you mean the f(x)?

[grizzled ermine]

yesss

in there

[gaunt rivet]

2 + x - x^2

it is given

for f(-3) plug in -3 at the place of x

2 + (-3) - (-3)^2
= 2 - 3 - 9 = -10

where did you find the problem?

[grizzled ermine]

my prof gave me that

thank you so much <3

[gaunt rivet]

😭 that question is strange😭

[grizzled ermine]

frr

[gaunt rivet]

are you really in PG?
\

your profile says so

[grizzled ermine]

pg?

[gaunt rivet]

post graduate

[grizzled ermine]

I'm senior highschool

grade 11

idk what u mean sorry 😔

[gaunt rivet]

please change the profile then
it is so misleading

[grizzled ermine]

my profile pic?

[gaunt rivet]

no not that

your profile says pending postgraduate

you can change that to Pre-University Maths

[grizzled ermine]

ohh my rolesss

mb

[gaunt rivet]

I really thought a uni students asked this question😭

but anyways

[grizzled ermine]

tysm again

[gaunt rivet]

you got the point?

[grizzled ermine]

I'm so npc on this app

[grizzled ermine]

yes thanks

really appreciated

[gaunt rivet]

I am too

[grizzled ermine]

I'm just using dc when i need smthn

cuz i got no friends here