Answer:
JK it jk that the answer to the question
First you make it so that both the equations are in standard form which is ax+by=c. Then solve for each variable by substitution or elimination. The answer would be C. x=3
Answer:
g(f(x)) = 1x² + 1
Step-by-step explanation:
We are given:
f(x) = x² - 1
g(x) = x + 2
And we want to find g(f(x)).
To do this, we substitute f(x) as x in x+2 (the expression that is equal to g(x)), as g(f(x)) is saying that f(x) is the value of x in g(x).
So, this will be:
g(f(x)) = x² - 1 + 2
Simplify
g(f(x)) = x² + 1
In your system, place 1 in front of x² - this is the coefficient of x², and also 1 after that - this is a constant.
The thirtieth person will receive a free t-shirt and Keychain.
3 × 10 = 30