Answer:
Algebraically, linear functions are a two parameter family. The parameter a is called the function's y-intercept and the parameter b is called the slope. Together, they completely determine a linear function's input-output behavior. Notice that f(0) = a : The y-intercept is the output when the input is 0.
Answer:
Step-by-step explanation:
If you were to replace x with 0 in each of the equations, you would get
from top to bottom choices:
2
-2
Since we can see that the line touches the y-axis on the number -2, we know that it is the last choice that is the answer
Answer:
B
Step-by-step explanation:
The domain goes from -4 to 9. It would not be brackets since the actual points are not on the graph so it would be parentheses.
Number 2 is A and number 4 is c
Answer:
282.7 mi^2
Step-by-step explanation:
Surface area of cone=pi*r*(r+l)=pi*5*18=282.7
