Answer: f(1 - x) = 2x + 1
<u>Step-by-step explanation:</u>
f(x) = 2x + 3
f(1 - x) = 2(1 - x) + 3 <em>replaced x with 1 - x</em>
= 2 - 2x + 3 <em>distributed the 2</em>
= 5 - 2x <em>simplified</em>
Answer:
14. x=30, y=15, z=165
15. x=10, y=25
Step-by-step explanation:
The area of the rectangle is 48cm2
144 units. Hope this helps!
