+0

# I am not sure how to graph this function....

0
164
1

For the equation, f(x) = 3(x - 2)^2 - 5, graph the relation. Find the domain and range, and state whether this relation is a function with an explanation.

Apr 23, 2019

#1
+6196
+1

$$f(x)=3(x-2)^2-5\\ \text{This is the function}\\ y = x^2\\ \text{that has been shifted down 5 units, shifted to the right 2 units, and scaled by 3}$$

$$\text{The domain is all real numbers}\\ \text{The range is }[-5,\infty)\\ f(x) \text{ is a functional relation as each element in the domain maps to only a single element in the range}$$

.
Apr 23, 2019