Register
Dependent variable: 2. Find the range of the function f(x) = 2x + 7 for the domain (-2,3,8). Range:
150k views
1 vote
Dependent variable:

2. Find the range of the function f(x) = 2x + 7 for the domain (-2,3,8).
Range:

User Thomas Lauria
by
6.5k points

1 Answer

6 votes
Given f(x) = 2x + 7, you can plug in the domain values into linear function to find the range:

f(-2) = 2(-2) + 7 = = -4 + 7 = 3
f(3) = 2(3) + 7 = 6 + 7 = 13
f(8) = 2(8) + 7 = 16 + 7 = 23.

Therefore, the range is {3, 13, 23}.
User Luke Chadwick
by
8.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

10.9m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!