Answer:
-5
Step-by-step explanation:
f(-2) means that -2 is going to be our input in this function.
To solve this, simply substitute -2 for x in the expression given.
If f(x) = 3x+1, then f(-2) = 3(-2) + 1
3(-2)+1 = -6+1 = -5
Hope this helped!
Answer:
Step-by-step explanation:
No
3(4x - 2) = 12x - 4 ≠ 12x -2
Answer:
1
Step-by-step explanation:
I'm pretty sure you add all the sides up together. So I think the answer to this would be 61 but I'm not 100% sure
Arc length = rθ [r = radius of the circle, θ = central angle in radians] ⇒
2π = 8*θ ⇒ θ = 2π/8 = π/4