Answer: x < -1
Step-by-step explanation:
-5x-15>10+20x
-5x-15-20x>10'-25x-15>10
-25x-15>10
-25x>10+15
-25x>25
x < 25 / -25
=
x < -1
Answer:
Tq for giving me free
Step-by-step explanation:
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Hey there! :D
Find the slope first. (0,7) (1,8)
m= (y2-y1)/(x2-x1)
m= (8-7)/(1-0)
m= 1/1
m=1
Now, use those points in point slope form. (0,7) as the point.
y-y1= m(x-x1)
y-7= 1(x-0)
y-7= 1x-0
Add 7 to the other side.
y= 1x+7 <== that is in y=mx+b form
or y= x+7
I hope this helps!
~kaikers
Answer:
y = 0
Step-by-step explanation:
The given sinusoidal equation is
The general form of the sin function is presented as follows;
y = A·sin(B·(x - C)) + D
Where;
A = The amplitude
The period, T = 2·π/B
The frequency, f = B/2·π
C = The horizontal shift
D = The vertical shift
By comparison with the given sine function, we have;
The amplitude, A = 2
The frequency, f = B/2·π = π/2/(2·π) = 1/4
The frequency, f = 1/4 Hz
C = The horizontal shift = 3/(π/2) = 6/π
The vertical shift, D = 0
Given that the mid line of the parent function, sin(x), is the line y = 0, and that the vertical shift is 0, the midline of the function, , is therefore, the line;
y = 0.