<u>Answer:</u>
the function f(x) = 2x - 1 indicates:
a downward shift of 1 unit
as the y-intercept: (0, -1)
Let

be the number Zabato is thinking of.



So the number is 2.
Answer:
x = 8
Step-by-step explanation:
f(x) =
g(x) = 
(f o g)(x) = f[g(x)]
= 
This function is defined for (x + 3) > 0
(x + 3) - 3 > 0 - 3
x > -3
From the given options x = 8 is the only solution which is greater than -3.
Therefore, x - 8 is in the domain of the given function.
Answer:
h = 31.92
Step-by-step explanation:
v = πr^2 h, so
25πh = 2507