Answer:
y=-3/4x-3
Step-by-step explanation:
f(-3) = -7(-3) - 7
= 21 - 7 = 14
f(0) = -7(0) -7
= 0 -7 = (-7)
f(5) = -7(5)-7
= (-35) - 7 = (-42)
f(x-2) = -7(x-2) -7
= (-7x) + 14 - 7
7x = 7
x = 1
<em>The</em><em> </em><em>bold</em><em> </em><em>one</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>answer</em><em>.</em><em> </em><em>Im sorry</em><em> </em><em>if</em><em> </em><em>my</em><em> </em><em>answe</em><em>r</em><em> is</em><em> </em><em>wrong</em>
Answer:
x=-3
Step-by-step explanation:
2 x - 3 y = -12.
4 x + y = -10.
The domain of the function is:
h > 0, only integers.
Then the correct option is the first one.
<h3>
What is the domain of the given function?</h3>
For a function f(x), we define the domain as the set of the possible values of x that we can use as inputs in the given function.
Here the function is:
f(h) = 6*h + 12
Where h is the number of packages that you buy.
Then h can be only integers larger than zero (as you can't buy half a package or something like that).
Then we conclude that the correct option is the first option.
If you want to learn more about domains, you can read:
brainly.com/question/1770447
#SPJ1
Hello from MrBillDoesMath!
Answer:
Choice A, 1/4
Discussion:
Consider the perfect square
(x + a)^2 = x^2 + (2a)x + a^2
The constant term (a^2) equals 1/2 the coefficient of x (i.e. 2a), squared.
Let's apply this idea to x^2 + x
x^2 + x = => as 2 * 1/2 = 1
x^2 + ( 2 * 1/2)x =
( x^2 + (2* 1/2)x + ( 1/2) ^2 ) - (1/2) ^2 =
as constant term to add is 1/2 coefficient of x (that is, 1/2) and
(1/2)^2 - (1/2)^2 = 0
(x + 1/2) ^ 2 - (1/2)^2
In other words add the constant (1/2)^2 = 1/4, which is Choice A.
Thank you,
MrB
