For the given graph, write the inequality in set-builder notation and interval notation.
A. {x|x > -1 or x < 3}, (-1, 3)
B. {x|-1 < x < 3}, (-1, 3)
C. {x|-1 ? x ? 3}, [-1, 3]
D. {x|x ? -1 ? or x ? 3}, [-1, 3]
Answer: C
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Multiply.8(9 + 7s)
A. 9 + 56s B. 72 + 504s C. 72 + 56s D. 72 + 7s
Provide an appropriate response.The decimal 0.0023 would be written as 0.23%.
A. True B. False
Find the center and the radius of the circle.x2 + y2 - 8x - 14y = -29
A. (7, 4); r = 6 B. (4, 7); r = 6 C. (-7, -4); r = 36 D. (-4, -7); r = 36
Find the coordinates of the vertex and the intercepts of the quadratic function. When necessary, approximate the x-intercepts to the nearest tenth.f(x) = x2 - 8x - 33
A. V(4, -49); I(0, -33); (11, 0); (-3, 0) B. V(4, -7); I(0, 11); (-33, 0); (33, 0) C. V(-4, -49); I(0, -33); no x-intercepts D. V(4, 7); I(0, 33; (3, 0); (-11, 0)