Calculate the average rate of change from x = −2 to x = 1 of the function below. f(x) = x2 + 5x − 12

How many solutions does the nonlinear system of equations graphed below have?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample