Answer:
f=u+2
Step-by-step explanation:
math
Answer:
1. x = ±9
2.
3. 12 and -12.
4. Antoine is incorrect. There exists two solutions x=5 and x= -5.
Step-by-step explanation:
We have,
Question 1. i.e. i.e. x = ±9.
Question 2. i.e. i.e. i.e.
Question 3. [tex]f(x)=x^{2}-144[tex]
For the roots, we take, [tex]x^{2}-144=0[tex] i.e. [tex]x^{2}=144[tex] i.e. x = ±12.
So, the options are 12 and -12.
Question 4. We have [tex]f(x)=x^{2}+25[tex]
For the roots, we take, [tex]x^{2}+25=0[tex] i.e. [tex]x^{2}=25[tex] i.e. x = ±5.
So, Antoine is incorrect. There exists two solutions x=5 and x= -5.
Add/Subtract, simplified:
Picture below is simplified / evaluated
Step-by-step explanation for the domain:
Find the domain by finding where the expression is defined.
Interval Notation:
(−∞,0)∪(0,7)∪(7,∞)
Set-Builder Notation:
{x|x≠0,7}
How to do graph representation?
Three data structures—the adjacency matrix, adjacency list, and adjacency set—can each be used to represent a graph. One way to see an adjacency matrix is as a table with rows and columns. The nodes of a graph are represented by the row labels and column labels.
Given:
Carson owes = $110
At rate of $15 per week.
The graph representation will follows:
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Answer:
18/35
Step-by-step explanation:
3/5 ÷ 7/6
3/5 × 6/7
18/35