Which statement best describes f (x) = negative 2 StartRoot x minus 7 EndRoot + 1? –6 is in the domain of f(x) but not in the range of f(x).

–6 is not in the domain of f(x) but is in the range of f(x).

–6 is in the domain of f(x) and in the range of f(x).

–6 is neither in the domain of f(x) nor in the range of f(x).

Can (2,3 and square root 10) be sides ona right triangle?

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle