Answer:
5
Step-by-step explanation:
We have been given that the point lies on the curve
. Q is the point
. We are asked to find the slope of the secant line
for
.
Let us find y-coordinate corresponding to for point P as:
Now, we will use slope formula to find required slope.
Let point and point
.
Using these points in slope formula, we will get:
Therefore, the slope of the line PQ is 5.
Answer:
Step By Step Explanation:
Expand
Expand
Add 10 To Both Sides
Subtract 7x From Both Sides
Simplify
Divide Both Sides By -2
Simplify
Answer:
Domain = {3,4,9}
Range = {2, 6, 8, 9.5}
Given relation is NOT a function.
Step-by-step explanation:
Given relation is relation is ((9,6), (3,8),(4,9.5), (9,2)}.
Now we need to determine if given relation is a function or not.
We also need to find the domain and range.
((9,6), (3,8),(4,9.5), (9,2)}
Domain is basically the collection of x-values
So Domain = {3,4,9}
Range is basically the collection of y-values
So Range = {2, 6, 8, 9.5}
Since given relation contains repeated x-value "9".
So the given relation is NOT a function.
