Answer:
Step-by-step explanation:
i say a
Answer: 4
Step-by-step explanation:
( f o g ) (3) means f(g(3)) so...
First: plug 3 into g(x) = x^ (2-1)
3^ (2-1) is 3^1 = 3
Next: plug 3 into f(x)= 2^(x-1)
2^(3-1) is 2^(2) > 2×2 = 4
Answer:
Domain: (-5, 1)
Range: (-1, 5)
General Formulas and Concepts:
<u>Algebra I</u>
- Domain is the set of x-values that can be inputted into function f(x)
- Range is the set of y-values that are outputted by function f(x)
Step-by-step explanation:
According to the graph, the line's x-values span from -5 to 1. Since both are open dot, they are exclusive from the domain:
Interval Notation: (-5, 1)
Inequality Notation: -5 < x < 1
According to the graph, the line's y-values span from -1 to 5. Since both are open dot, they are exclusive from the range:
Interval Notation: (-1, 5)
Inequality Notation: -1 < y < 5