Answer:
The answer is
Step-by-step explanation:
we know that f(x) is written as
to show that the graph is being translated up, vertically stretching, and reflecting across the x axis, we need to factor the function.
now we can incorporate the changes to this graph.
multiply 3x by 2 and -1. (2 for a stretch and -1 for a reflection).
tack on the +3 to show a translation of 3 units up.
therefore,
hope this helps!
Answer:
(x, y) = (7, - 1)
Step-by-step explanation:
given the 2 equations
x + 7y = 0 → (1)
2x - 8y = 22 → (2)
Rearrange (1) expressing x in terms of y by subtracting 7y from both sides
x = - 7y → (3)
Substitute x = - 7y in (2)
2(- 7y) - 8y = 22
- 14y - 8y = 22
- 22y = 22 ( divide both sides by - 22 )
y = - 1
Substitute y = - 1 into (3) for corresponding value of x
x = - 7 × - 1 = 7
Solution is (7, - 1 )
E=egg, t=toast
2e+t=1.50
2e+3t=2.30
2t=80, toast=40
2e+40=1.50
2e=110
1egg=55
Answer:
10 pi
Step-by-step explanation:
The circumference for a circle is calculated by 2*pi*r or d*pi.
Here we are given the diameter (d) so we plug it in.
10*pi.
Therefore, this is the answer.