Answer:
C) -2 ≤ x ≤ 2
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We see that our x-values span from -2 to 2. Since they are both closed dots, we include them in the domain:
[-2, 2] or -2 ≤ x ≤ 2
-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2
Answer:
Yes
Step-by-step explanation:
As long as any two numbers added are greater than the number not chosen they can make a triangle
2+7= 9 9 is greater than 8
8+2= 10 10 is greater than 7
7+8= 15 . 15 is greater than 2
Answer
It takes two steps to solve this problem. Step 1, you must solve the binomial squared. Then combine similar terms.
