How do u do this because I forgot
1 answer:
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Answer:
Step-by-step explanation:
Given
Function;
Required
Find an equation perpendicular to the given function if it passes through (-3,9)
First, we need to determine the slope of:
The slope intercept of an equation is in form;
<em>Where m represent the slope</em>
Comparing to
;
We'll have that
Going from there; we need to calculate the slope of the parallel line
The condition for parallel line is;
Substitute
Divide both sides by -2
The point slope form of a line is;
Where and
becomes
Open the inner bracket
<em>Hence, the point slope form of the perpendicular line is: </em>
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1) , 2)
3) , 4)
5) , 6)
7) , 8)
9) , 10)
11) 12)
Step-by-step explanation:
We need to solve each equation.
1)
Solving:
Adding like terms:
Divide both sides by 11
2)
Solving:
Adding like terms:
Divide by -8
3)
Solving:
Adding like terms:
Subtract 9 on both sides:
Divide both sides by 4
4)
Solving:
Divide both side by -7
5)
Solving:
12r-1=11
Adding 1 on both sides
Divide both sides by 12
6)
Solving:
7)
Solving
8)
Solving:
9)
Solving:
10)
Solving:
11)
Solving:
12)
Solving:
Keywords: Solving Polynomials
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