Question

Which of the following functions has the largest value when x = 4?

e(x) = x2 + 6x + 21
m(x) = 8x
v(x) = 31x

e(x)
v(x)
m(x)
All the functions are equal at x = 4.

Answer 1

help plzz

Answer 2

will give MEDAL

Answer 3

replace x by 4 in all 3 equations

Answer 4

like this
v(x) = 31 x
so replace x by 4
v(x) =31(4) = ?

Answer 5

so i do 31*4?

Answer 6

yes right that's for v(x) equation

Answer 7

124

Answer 8

yes right now replace x by 4 in m(x) and e(x) equation

Answer 9

so m(4) and e(4)

Answer 10

and now?

Answer 11

equation
e(4) = x^2 +6x+21
replace^ ^^^^^^these x by 4

Answer 12

wait its B right

Answer 13

B?

Answer 14

yes right

Answer 15

thank you