The answers are E.) y-int is (0,4), F.) domain of F(x) is all rel numbers , and C.) it is increasing
Answer:
Step-by-step explanation:
In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equals sign "=".
Complete the square
first isolate x terms
y=(x^2-4x)-9
complete square inside (take 1/2 of square of b )
-4/2=-2, (-2)^2=4
add 4-4 inside
y=(x^2-4x+4-4)-9
complete the square
y=((x-2)^2-4)-9
y=(x-2)^2-4-9
y=(x-2)^2-13
Answer:
2 bc cos A
Step-by-step explanation:
Cosine rule
Answer:
We conclude that the simplified expression is:
Step-by-step explanation:
Given the expression
Apply the distributive law: a(b+c) = ab+ac
a = 0.1, b = 7l, c = 2s
Therefore, we conclude that the simplified expression is:
