Answer:
ƒ(x) = (x - 1)(x - 2)(x - 3)
Step-by-step explanation:
The graph shown is that of a cubic equation with zeros at x = 1, 2, and 3
The function in factored form must be
ƒ(x) = (x - 1)(x - 2)(x - 3).
When you solve for the zeros, the sign of the constant changes. For example
x - 1 = 0
x = 1
Answer:
1 - 4y
Step-by-step explanation:
0.5 - Y - 5 -0.5x = y - 5
0.5 +5 -5 -0.5x = 2y
0.5 -2y = 0.5x
x = 0.5 - 2y /0.5
= 1 - 4y
Answer:
The ordered pair will simply be the point at which these two lines cross. We solve the equations as simultaneous equations.
The solution is the point
(
−
6
,
−
11
)
Explanation:
We solve the set of two equations as simultaneous equations.
Call this Equation 1:
y
=
2
x
+
1
Call this Equation 2:
y
=
x
−
5
Rearrange Equation 2 to make
x
the subject:
x
=
y
+
5
Substitute this value of
x
into Equation 1:
y
=
2
(
y
+
5
)
+
1
=
2
y
+
10
+
1
=
2
y
+
11
Rearranging:
−
y
=
11
y
=
−
11
We can substitute this into either equation to find the value of
x
:
x
=
−
6
That means the intersection of the lines is at the point
(
−
6
,
−
11
)
.
Step-by-step explanation:
Answer:
Alternate exterior angles are congruent. So, set the angles equal to each other and solve for x.
2x + 50 = x + 76
x = 26
So, ∠2 = 2x + 50 = 2(26) + 50 = 102°
Step-by-step explanation:
Answer:
Step-by-step explanation:
I feel like it's something other than x=1
