If f(x)=2x-1 just plug in the 3 where x is. So it would be 2(3)-1=5
The second graph, B is the answer
Answer:
3b^7a^6c^9/64
Step-by-step explanation:
Answer:
X = 4
Step-by-step explanation:
x2 + 1 = 9
We have to cross 1 over to the other side so that x becomes a value on its own. Because we are it over, the addition sign changes to subtraction which makes the expression,
x2 = 9- 1
x2 = 8
For x to stand alone we have to divide both sides by 2
x 2/2 = x
and 8/2 = 4
Therefore x=4 (Answer)
