F(x)=x+c, where c is an arbitrary constant.
if c is positive then translation above
if c is negative then translation down
reflection of f(x)=x^2 across x-axis then
f(x)=-x^2
Kosma used 242 cups of water in total
Kosma is cooking a lamb stew
The recipe uses 12 cups of water per person
She is cooking for 9 people, the number of cups used is calculated by multiplying 12 by 9
= 12 × 9
= 108
She added extra 134 cups of water as she noticed that she will be needing a little extra stew
Total number of cups of water used
= 134 + 108
= 242
Hence Kosma used 242 cups of water for the stew
Read more here
brainly.com/question/2931714?referrer=searchResults
#SPJ1
Answer:
EK = 9
Step-by-step explanation:
x + 11 = -5 + 2x -5 + 2x
x+11 = -10 + 4x
11 = 3x - 10
3x = 21
x = 7
EK =-5 + 2 × 7
EK = 14 - 5
EK = 9