Answer:
f(4) = 5
Step-by-step explanation:
functions are represented by f(x), so x should be the value in parenthesis and the y value should be what it equals
Hello :
g(-1) = (-1)² -7(-1)-9 =1+7-9 = -1
<span>f(g(−1)) = f(-1) = -1-2 = -3.....( answer : B)</span>
Step-by-step explanation:
2πr
2x 3.14 x 8.1 = 50.22in
Answer: do the math
Step-by-step explanation:
