Answer:
1 - Figure 2
2 - Figure 1
3 - Figure 3
Step-by-step explanation:
Answer:
Choice B: Only (-2, 9)
Step-by-step explanation:
Of the two choices, only the point (-2, 9) satisfies the equation:
... y = -2x +5
... 9 = -2(-2) +5 = 4 +5 = 9
Answer:-21
Step-by-step explanation:
<u>Answer:</u>
The correct answer option is B. (x - 1).
<u>Step-by-step explanation:</u>
We are to determine the factor of the polynomial function
which is graphed on the given coordinate plane.
We know that if the zeros (or intercepts) of an equation are
and
then the factors for this equation will be
and
.
From the graph, we can see that it intercepts the x axis at
and
. So the roots will be
and
.
Therefore, the correct answer option is B. (x - 1).
Answer:
y = 2.4
Step-by-step explanation:
If y varies inversely as x, it means there's an inverse relationship between y and x, that is if x is increasing, y is decreasing and vice versa. In such instance, we have to find the constant of proportionality "k"
Hence,
y~1/x
y=k/x
When y =-6 and x =-2, we insert these values to find the value of the constant "k"
-6 = k/-2
k = 12.
Using this value of k to determine value of y when x =5 becomes:
y = 12/5
y = 2.4