Solved and checked by using inverse operation .. (brainliest maybe ?)
Answer:
A.
Step-by-step explanation:
A = 1.18, but rounded, is 1.2
Answer:
Equation of the new function becomes f(x) = 
Step-by-step explanation:
We are given the function f(x) = x.
The first transformation applied on this f(x) is 'vertical compression by 1/4' i.e. f(x) becomes
.
This transformation shrinks the graph of f(x) towards x-axis.
Now, the next transformation applied to
is 'a flip over the y-axis' i.e. 'reflection over y-axis'
i.e.
becomes 
This transformation takes the mirror image of the function over y-axis.
Hence, the equation of the new function becomes f(x) =
and the final graph is shown below.
Answer:
7,2
Step-by-step explanation:
The correct answer for this question is this one:
<span>Gwen used elimination with multiplication to solve the system:
2x + 6y = 3
x − 3y = −5
Her work to find x is shown. Complete the explanation of her error. Then solve the system. If necessary, enter your answer as a reduced fraction.
2(x − 3y) = −5 --> 2(x-3y) = 2(-5)
2x − 6y = −5 --> 2x - 6y = -10
2x + 6y = 3 --> 2x + 6y = 3
2x − 6y = −5 --> 2x - 6y = -10
4x + 0y = −2 --> 4x = -7
x = −2/4 --> <u>x = -7/4</u>
x - 3y = -5
4(-7/4 - 3y = -5)
-7 - 12y = -20
-12y = -13
<u>y = 12/13</u>
Gwen forgot to multiply the right side by 2.
What is the solution as an ordered pair</span>