Answer:
b
Step-by-step explanation:
 
        
                    
             
        
        
        
1. 10 pastries
2. $11 
3. 5 miles
4. 0.83 cups
5. 9 pizzas
1. $0.41
2. erik because there is more 
        
             
        
        
        
Answer:
Step-by-step explanation:
Domain x^2 - 9 {Solution: - infinity < x < infinity}
Interval notation (- infinity, infinity)
Range of x^2 - 9 (Solution: f(x) is greater than or equal to - 9)
Interval notation (-9, infinity)
Axis interception points of x^2 - 9:
X- intercepts (3, 0) (-3, 0)
Y-intercepts (0, -9)
Vertex of x^2 - 9: Minimum (0, -9)
Solve for f:
f (x) = x^2 - 9
Step 1: Divide both sides by x.
fx / x = x^2 - 9 / x
f = x^2 - 9 / x
Answer:
f = x^2 - 9 / x
 
        
             
        
        
        
<span>9.3181819e+12v is the answer</span>
        
                    
             
        
        
        
Answer:
2a
Step-by-step explanation:
using distance formula:
√(x₂-x₁)² + (y₂-y₁)² 
putting values, 
√{a-(a)}² + {b-b}² = √ {a+a}² + 0² 
= √(2a)² = √4a² = 2a
Hope this helps:)