Answer:
Step-by-step explanation:
<h3>Given</h3>
- f(x) = 2^x + 5x and g(x) = 3x - 5
<h3>To find </h3>
<h3>Solution</h3>
- (f+ g)(x) =
- f(x) + g(x) =
- 2^x + 5x + 3x - 5 =
- 2^x + 8x - 5
Answer:
![\displaystyle [-8, -10]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B-8%2C%20-10%5D)
Step-by-step explanation:
12 = x - 2[3x + 14]
12 = x - 6x - 28
12 = −5x - 28
+ 28 + 28
____________

[Plug this back into both equations above to get the y-coordinate of −10]; 
I am joyous to assist you anytime.