<span>-2x + 3y=-1
2x + 5y=25
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8y = 24
y = 3
</span>-2x + 3y =-1
-2x + 3(3) =-1
<span>-2x + 9 = -1
-2x = -10
x = 2
answer
x = 2 and y = 3 or (2,3)
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Answer:
Please refer to the attached figure.
Step-by-step explanation:
Given the function:

OR, the given function can also be written as:

We know that graph of cosine is a wave.
and the range of cosine function is [-1, 1]
First of all, let us have a table of values at major values of x.

So, the table of values for f(x) is:

Let us mark these points on the xy coordinate axis where x axis represents value of<em> x </em>and y axis represents value of
and then join the points using a wave.
Please refer to the attached graph for the answer image.
To do this you have to fill in the equation

, but you don't know the height, so we'll use

for height. Plugging in the numbers you gave me, the equation is:

. To solve this, we need to find

. To find height you do

. Doing this, we get

=
3.75 ft.Hope this helped!
Y-4=1/4*(x-1)²
<span>y=1/4(x-1)²+4
</span><span>the parabola y=1/4x2 with vertex at the point (1;4),the branches up,x=1 is the axis of symmetry intersects the axis of the OY at the point (0;4 1/4)
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The formula for a circle with center (h,k) and radius (r) is as follows:
(x – h)² + (y – k)² = r²
If the diameter of the circle is 10, we know that the radius of the circle must be equal to 5. Insert any known equations into the formula above:
(x – (-3))² + (y – 2)² = 5²
Simplify both sides of the equation:
(x + 3)² + (y – 2)² = 25
This is the equation of a circle with the given measurements.
I hope this helps!