3.) What is the diameter and circumference of a circle given the area is 16

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.