Answer:
domain will be ( -∞, ∞)
Step-by-step explanation:
The given functions are f(x) = x² - 1 and g(x) = 2x - 3
We have to find domain of (fog)(x)
We will find the function (fg)(x) first.
(fog)(x) = f[g(x)]
= (2x - 3)²
= 4x² + 9 - 12x - 1
= 4x² - 12x + 8
= 4 (x² - 3x + 2)
The given function is defined for all values of x.
Therefore, domain will be ( -∞, ∞)
<u>brainly.com/question/2458431</u>
The answer would be 1, since 7.24 is closer to 7
the answer is a. -3, -2, 1, 6
Answer:radius =10 units
Step-by-step explanation:
Given
Equation of circle is given by
Now general equation of circle with center 
with radius 
is given by
Comparing 
and 
we get
Thus center is 
and radius 
