Answer:
A
Step-by-step explanation:
The rhombus cuts the shorter side of the rectangle in half so it's equal to 5
we use pythagoras

so the larger side is 2x=24
so the area is 24*10=140cm^2
The parent function of g(x) = |x - 7| +6 is f(x) = |x|
<h3>How to determine the
parent function?</h3>
The function is given as:
g(x) = |x - 7| +6
The above function is an absolute function, and the parent function is f(x) = |x|
Hence, the parent function of g(x) = |x - 7| +6 is f(x) = |x|
<h3>The reflection</h3>
When f(x) is reflected across the x-axis, we have:
f'(x) = -|x|
When f(x) is reflected across the y-axis, we have:
f'(x) = |x|
<h3>Stretching and Compression</h3>
When f(x) is stretched horizontally by a factor k
g'(x) = |kx|
When f(x) is stretched vertically by a factor k
g'(x) = k|x|
<h3>Horizontal Shift</h3>
When f(x) is shifted horizontally by k units
f'(x) = |x ± k|
<h3>V
ertical Shift</h3>
When f(x) is shifted vertical by k units
f'(x) = |x| ± k
See attachment for the graph of g(x)
Read more about function transformation at:
brainly.com/question/
#SPJ1
Answer:
Step-by-step explanation:
There are two faces that are not painted.
They are rectangles with one side 5 cm, and another side 7.071 cm.
<u>Total of not painted surface area is:</u>
Answer:
Roni did not make use of the equation for a proportional relationship.
Step-by-step explanation:
For some constant of proportionality k, y is proportional to x if x and y satisfy the equation ...
y = kx
Roni knows k=7/25, but she did not use this equation. She added instead of multiplying, so did not end with an equation expressing a proportional relation.
___
y = (7/25)x