Question

f(x) = {(-2,1),(-1,2),(0,3), (1,4),(2,5)} g(x) = {(-3,2), (-2,1),(-1,0),(0, -1),(1,-2)} Evaluate each function using the functions above. Rewrite the answer as an ordered pair. 1. f(2) 2. f(-1) 3. 9(1) 4.g(-1) 5. f(0) 6.9(0) 7.9(-2) 8. f(-2) 9. Find x when f(x) = 1 10. Find x when f(x) = 4 12. Find x when g(x) = 0 11. Find x when g(x) = 2

Answer 1

Function values are found by locating the y-value associated with each input x-value in the provided sets of ordered pairs for f(x) and g(x), resulting in answers for f(2), f(-1), g(1), g(-1), f(0), g(0), g(-2), f(-2), and identifying x-values corresponding to specific y-values in f(x) and g(x).

Step-by-step explanation:

To evaluate each function using the given function mappings for f(x) and g(x), we simply find the corresponding y-value for each input x in the function's set of ordered pairs.

1. f(2) is 5.
2. f(-1) is 2.
3. There appears to be a typo in the question. Assuming it meant to say g(1), the answer is -2.
4. g(-1) is 0.
5. f(0) is 3.
6. g(0) is -1.
7. g(-2) is 1.
8. f(-2) is 1.
9. To find x when f(x) = 1, we look for the value of x that corresponds to y = 1 in the set of ordered pairs, which is -2.
10. To find x when f(x) = 4, we look for the value of x that corresponds to y = 4 in the set of ordered pairs, which is 1.
11. To find x when g(x) = 0, we look for the value of x that corresponds to y = 0 in the set of ordered pairs, which is -1.
12. To find x when g(x) = 2, we look for the value of x that corresponds to y = 2 in the set of ordered pairs, which is -3.