Answer:
Your answer should be A x=+- 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u><em>The complete question is</em></u>
The given line passes through the points (−4, −3) and (4, 1).
What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the point (−4, 3)?
step 1
Find the slope of the given line
The formula to calculate the slope between two points is equal to
we have
(−4, −3) and (4, 1)
substitute the values
step 2
Find the slope of the perpendicular line to the given line
we know that
If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)
so
we have
---> slope of the given line
so
---> slope of the perpendicular line to the given line
step 2
Find the equation in point slope form
we have
substitute
----> equation in point slope form
A={a,b,c}, B={9,16,25}, and f={(a,9),(b,16),(a,25)}. True or false, f is a function from A to B?
IRINA_888 [86]
<h3>
Answer: False</h3>
Explanation:
The input x = a leads to multiple outputs y = 9 and y = 25 at the same time. This is due to the points (a,9) and (a,25) in the set f.
A function can only be possible when any x input leads to exactly one y output only. You'd need to get rid of either (a,9) or (a,25) to make this a function.
Answer:
its 10%
Step-by-step explanation:
I think the answer is C,I’m not sure tho