F(x) is the normal function notation
f(-2) is what we want. The change here is that x has been replaced with -2
That implies x = -2. So look in the x column for -2. Right next to it is 1
Therefore, f(-2) = 1
The answer is choice C
Answer:
B 125.6
Step-by-step explanation:
We can use the formula for the circumference to solve.
C=2
r
C=2
(20)
C=(6.28)(20)
C=125.6
8x + 5 - (4x + 2)
= 8x - 4x + 5 - 2
= 4x + 3
2.
This is a binomial ( contains 2 terms)
Answer:
1
Step-by-step explanation: