Determine if each table shown below represents a function or not. Table 1 yes or no
Table 2yes or no

What’s the numerical coefficient of 6xy

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.