Answer:
Step-by-step explanation:
Answer:
(f + g)(-2) = 2
Step-by-step explanation:
Step 1: Define
f(x) = 5 - x
g(x) = 2x - 1
Step 2: Find (f + g)(x)
(f + g)(x) = 5 - x + 2x - 1
(f + g)(x) = x + 4
Step 3: Find (f + g)(-2)
(f + g)(-2) = -2 + 4
(f + g)(-2) = 2
You should be able to set up a proportion between the sides something like (18+x)/x=(56+21)/56
Answer:
125
Step-by-step explanation:
To find f(2), plug in 2 wherever there is an x.
f(x) = (10/x)³
f(2) = (10/2)³
f(2) = (5)³
f(2) = 125
The value of f(2) is 125.
Answer:
4.) Silvia had the greater variation in her race results for the season because she has a higher standard deviation.
Step-by-step explanation:
hope this helps!!! :)