The range is the y values for the given x-values (domain). Here the graph runs from y = 250 to y = 900. Therefore the range is {y | 250 <= y <= 900}.
2x+19 = x+23
x=4
So the answer is C
In a circle, a radius perpendicular to a chord bisects the chord.
So
BC = CA
BC = 6 (given)
x (or AC) = 6
Answer = 6 plz tell me if this helps you.
We will need to shade the region above f(x) and the region below the function g(x)…
<h2>How to transform the graph into the solution set?</h2>
We have:
f(x) = x² - 1
g(x) = -x² + 4
Both of these are already graphed, and we want to transform it into:
y > f(x)
y ≤ g(x)
The first inequality means that we need to graph f(x) with a dashed line, because f(x) is not part of the solution, and then we shade all the region above f(x)…
For the other inequality, we use a solid line (because the points on the line are solutions) and then we shade the part below the curve…
If you want to learn more about inequalities, you can read:
brainly.com/question/18881247
Step-by-step explanation:
(2ab-7a-4) - (7ab-4)
= 2ab - 7a - 4 - 7ab +4
(-) × (-) = (+)
(-) × (-) = (+)-(-4)= +4
then 4 will be cancelled
= 2ab - 7ab - 7a
= -5ab -7a