Answer:
Step-by-step explanation:
tan (40) = x/12
x = 12*tan(40)
Answer: f(x) = 4x + 3
g(x) = -2x + 5
(f · g)(5) = (4(5) + 3)(-2(5) + 5)
(f · g)(5) = (20 + 3)(-10 + 5)
(f · g)(5) = (23)(-5)
(f · g)(5) = -115
4(0.6)-(-3.8)=
2.4+3.8=6.2
Hope this helps
