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Hello , Can anyone help me with those questions and explanations please ;(
First one is : Find the equation of the circle with centre (-2,3) that passes through (1,-1).
Second is : Find which values of x satisfy the following , 1/2-x<2
3. Express the following as either open or closed intervals
{x: |x-4|≤ 6}
4. Express the following intervals in the form { x: | ax + b | < c } or { x: | ax + b | ≤ c }
(-4,-2)
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Thread closed.