Question

Write the expressions for (t + s)(x) and (t - s)(x) and evaluate (t·s) (3)
Suppose that the functions s
and t are defined for all real numbers
x as follows.

s(x)= 4x - 1

t(x) = x + 3

Answer 1

t+s means just add x+3 and 4x-1

Answer 2

do you know how to add x and 4x?
and add 3 and -1?

Answer 3

u still need help

Answer 4

yes

Answer 5

ok can i help u

Answer 6

yes thank you

Answer 7

ok so let me figure it out for u

Answer 8

okay

Answer 9

i came up with one solution but i dont know if its right

Answer 10

the solution was 5x+2

Answer 11

let me try again

Answer 12

alright

Answer 13

i still got the same answer it is 5x+2

Answer 14

its supposed to be 3 answers..

Answer 15

i switched some of the numbers around like how freckles said and it didn't matter because when i switched them around it was still 5x+2

Answer 16

example time it looks like this

Answer 17

(x+4x)+(3-1)

Answer 18

than the second time i did it it looked like this

Answer 19

okay i get it now thanks

Answer 20

u understanding it better

Answer 21

if u do i hope u get it right

Answer 22

also thanks for letting me help