The answer is A
A function is a relation that associates all the elements in x with just ONE element in y. This means a number in x can only have one number in y, if it has more than one the relation is not a function.
A vertical line can't be a function because it associates one element in x with many elements in y
Answer:
Give the digits in the hundreds place and the tens place.
7,853
Step-by-step explanation:
The number 100,000 (one hundred thousand) has five zeros. So 5 should be the exponent over 10.
In other words, 10^5 = 100,000
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A more formal way to find the exponent is to use logs. Specifically use log base 10. Many calculators use base 10 by default.
Type in "log(100000)" without quotes and the result will be 5
So log(100000) = 5 helping confirm that 10^5 = 100000.
The slope of the line is 1/2. use ur little “ fingies” and follow the squares. this is for future reference. i hope this helped ! :D
From the diagram, Vertex =(2,3)
So, (h,k)=(2,3)
So, h=2 and k=3
The equation of parabola is
p is the distance of directrix or focus from vertex.
As directrix is
y=8=k-p=3-p
So, 8=3-p
Let, us subtract 3 from both sides, we get
8-3=3-3-p
5=-p
or p=-5
So, h=2,k=3 and p=-5
So, the equation of parabola is
=4(-5)(y-3)
Equation of graph is
(x-2)^2=-20(y-3)