Answer:
Lins house is 315 metres from school
Step-by-step explanation:
It's simple, just do 450-135.
I cant see the color so i cant answer if u add the color i will answer
Answer:
4
3
0
Step-by-step explanation:
f(x) = y = -1/2 × sqrt(x+3)
2y = -sqrt(x+3)
4y² = x + 3
x = 4y² - 3
now renaming this, so that the normal symbols and names are used for this function definition, so that the input variable is called "x" :
f-1(x) = 4x² - 3
basically, just by itself, this function would be defined for all possible real values of x.
but because it is the inverse of the original function, which generates only values of y<=0, then for the inverse function that same range applies for its input variable x
x<=0
Answer:
it (6,18,23)
Step-by-step explanation:
Answer:
I think it's 24
Step-by-step explanation:
