Determine the domain and the range of the function.f(x) = x2 + 10x
A. domain: all real numbers
range: {y|y ? 25}
B. domain: all real numbers
range: {y|y ? -25}
C. domain: {x|x ? -5}
range: {y|y ? -25}
D. domain: {x|x ? 5}
range: {y|y ? 25}
Answer: B
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Find the probability. 
What is the probability that the arrow will land on 3 or 5?
A. 1
B. 
C. 
D. 
Answer the following statement(s) true (T) or false (F)
1. An obtuse triangle has at least two obtuse angles. 2. All regular quadrilaterals have four lines of symmetry. 3. All regular polygons tessellate the plane. 4. The parallel sides in a trapezoid are called the legs of the trapezoid. 5. Regular polygons are polygons with all sides congruent and all angles congruent.
Find the inverse matrix of A.A = 
A. 
B. 
C. 
D. 
Round as indicated.13,168 to the nearest thousand
A. 23,000 B. 13,000 C. 14,000 D. 13,100