Answer:
See Step by step explanation
Step-by-step explanation:
![(g+f)(x) = g(x) + f(x) = 7x-1\\(g'f)(x) = g(x)f(x) = (3x-1)(4x) = 12x^{2}-4x\\(g-f)(-2) = -(-2)-1 = 1](https://tex.z-dn.net/?f=%28g%2Bf%29%28x%29%20%3D%20g%28x%29%20%2B%20f%28x%29%20%3D%207x-1%5C%5C%28g%27f%29%28x%29%20%3D%20g%28x%29f%28x%29%20%3D%20%283x-1%29%284x%29%20%3D%2012x%5E%7B2%7D-4x%5C%5C%28g-f%29%28-2%29%20%3D%20-%28-2%29-1%20%3D%201)
Answer:
the answer is ![m=-5](https://tex.z-dn.net/?f=m%3D-5)
Step-by-step explanation:
Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations.
hope this helps :)
The answer is D. There is a positive correlation between the hours studied and grades earned.
<span>Which number line model represents 1 + (-3)?</span><span>
-2
*Are there any options though?*</span>
The formula to find the area of a circle is A=r^2pie