Question

please help


okay this is what i know so far just need a better understanding of this thanks


Given f(x)=3x+4 and g(x)=8x+1
then what is (f−g)(0))?

hope this is right so far....
(3x+4-8x+1)(0)

Answer 1

is that times zero at the end or evaluated at zero?

Answer 2

im not really sure exacly bc im very confused

Answer 3

should be evaluated at zero if not the whole problem makes no sense, so you have f-g

Answer 4

so then that is: (3x+4)-(8x+1)

Answer 5

3x+4-8x-1 = ?

Answer 6

-5x + 3

Answer 7

now evaluate the difference of the functions at zero, in other words when x=0

Answer 8

-5(x=0)+3

Answer 9

that's just 3

Answer 10

hope that helped

Answer 11

thank you

Answer 12

welcome!