Answer:
a) -4
b) 2
Step-by-step explanation:
a) f(-2) = 3*-2 + 2 = -4
b) f(x) = 8
3x + 2 = 8
3x = 8 -2
3x = 6
x = 6/3
x = 2
Answer:
the value of y is 4 and i dont know the rest
Step-by-step explanation:
<u>Given</u>:
The given expression is
We need to determine the simplified value of the given expression.
<u>Simplification</u>:
Since, the given expression is in the form of , the given expression can be simplified using the identity
Comparing the given expression with the identity, we get;
and
Using this in the identity, we get;
Simplifying, we get;
Thus, the simplified value of the given expression is
Hence, Option c is the correct answer.