Answer:
<h2> f(-7) = 249 </h2>
Step-by-step explanation:

To find f(-7) , substitute the value of x that's - 7 into f(x). That is for every x in f(x) replace it with - 7
We have

We have the final answer as
<h3>f( -7) = 249</h3>
Hope this helps you
Answer:
3x+2y=2x+8
3x-2x+2y=8
3x-2x=8-2y
x=8-2y
Answer:
70°+56°+x-5=180°{sum of angle of triangle }
121+x=180°
x=180-121
x=59°
hope it helps.
<h3>stay safe healthy and happy.</h3>
10x10=100
------------------------------------ :))
Answer:
A: y = 17x
Step-by-step explanation: