Alx+b) = 4x + 10
1 answer:
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Answer:
<em>Solve for b. by simplifying both sides of the inequality, then isolating the variable.</em>
Inequality Form:
Interval Notation:
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Hope this helps :)
<em>-ilovejiminssi♡</em>
Answer:
Step-by-step explanation:
The equation for a circle is given by:
Where (h,k) is the center and r is the radius.
The center is the red dot, which is (1,2). Thus, h=1 and k=2.
To find the radius, you need to use the distance formula. We are given two coordinates: the center (red dot) at (1,2) and a blue dot on the circle at (2.5,4). Find the radius by using the distance formula:
Let (1,2) be <em>x₁ </em>and <em>y₁ </em>and let (2.5,4) be <em>x₂ </em>and <em>y₂. </em>Therefore:
Thus, r is 2.5.
Plugging these numbers into the equation, we have: