Answer:
(5,38)
Step-by-step explanation:
<u><em>The correct question is</em></u>
A system of equations is shown below:
y = 8x − 2
y = 9x − 7
What is the solution to the system of equations?
(−5, 38)
(−5, −38)
(5, 38)
(5, −38)
we have
----> equation A
----> equation B
Solve the system by substitution
substitute equation B in equation A
solve for x
<em>Find the value of y</em>
Substitute the value of x in the equation A or in the equation B
therefore
The solution is the point (5,38)
Answer:
left end of graph will goes down and right end will go up.
Step-by-step explanation:
Given : f(x) = – 8
+ 16x³.
To find : What is the end behavior of the graph.
Solution : We have given that f(x) = – 8
+ 16x³.
By the End behavior : If the degree is odd and leading coefficient is positive then left end of graph will goes down and right end will go up.
We can see f(x) = – 8
+ 16x³ has degree 5 and leading coefficient = positive.
Therefore, left end of graph will goes down and right end will go up.
For this case we must simplify the following expression:
(
So, by definition of power properties we have:
Then, rewriting the expression:
ANswer: