Answer:
A. 20
Step-by-step explanation:
- First we need find X.
- x = 7 (because we see question). f(g(7))
- Now we find g(x) = x - 3 => g(x) = 7 - 3
- Next we find f(x) = x² + x . We have f(4)
- f(4) = 4² + 4
- = 20
Answer:
2.475
Step-by-step explanation:
cot(pi/7)
Taking pi = 22/7
=>cot(22/7 ÷ 1/7)
=>cot(22/7 x 7)
=>cot(22)
=>2.475
Answer:
x = -6
Step-by-step explanation:
B = 2
F = 6
D = 4
H = 8
x + B = Fx - Dx + H
x + 2 = 6x - 4x + 8
x + 2 = 2x + 8
-x = 6
x = -6
here i create a question and give you your points back since no one answerd this queston sry that i didnt i didnt know the answer