Answer:
Look at the explanation
Step-by-step explanation:
5x-3y=35
x-0,7 (your answer)
y-11.6,0
(0,11.6)
(7,0)
Answer:
f(x)= 2x² - 4x + 3
Step-by-step explanation:
dy/dx = 4x - 4
y = integrate dy/dx
y = 4x²/2 - 4x + c
y = 2x² - 4x + c
at (2,3)
3 = 2(2)² - 4(2) + c
3 = 8 -8 + c
c = 3
therefore f(x)= y = 2x² - 4x + 3
let's say 10000 ÷ 5000 = 2
35000 ÷ 5000 = 7