Answer:
y=(1/7)x
Step-by-step explanation:
y= mx+b
m=1/7
to find b:
y=(1/7)x +b
you have point (14,2)-->x=14, y=2
2=(1/7)times14 +b, b=0 ----> y=(1/7)x+0
Answer: - 6
Step-by-step explanationf
(
x
)
=
−
4
x
+
2
g
(
x
)
=
√
x
−
8
[
f
o
g
]
(
x
)
=
f
(
g
(
x
)
)
=
f
(
√
x
−
8
)
=
−
4
√
x
−
8
+
2
Therefore,
[
f
o
g
]
(
12
)
=
−
4
√
12
−
8
+
2
=
−
4
⋅
2
+
2
=
−
6
Answer: A
Step-by-step explanation:
The line and dots are closed circle, so B and D would not be the answer.
The line have passed through the point (-6,4) and (0,2); we uses to find the slope.
slope = m = (y2 - y1)/(x2 - x1) = (2 - 4)/(0 - (-6)) = -2 / 6 = -1/3
we plug in slope to the linear equation in form of y = mx + b, where m is the slope, and b is the y- intercept.
y = -1/3x + 2
So the answer is A.
Here can be factored as
Thus the given equation is
The solution of the equation are 2,5.