Answer:
they skided 242 feet
Step-by-step explanation:
Y=3x
Y is always equal to 3 times x.
b=3(5)
b=15
30=3(a)
10=a
Answer:
a, b, d
Step-by-step explanation:
its one of those
The definition of a function is a relation where every input (x value) is paired with exactly one output (y-value).
A. Not a function, because you have (300, 9) and (300,7). The x-value 300 is paired with two different y-values, 9 and 7.
B. Not a function. (260, 4) and (260, 2)
C. Is a function
D. Not a function. (225, 4) and (225, 2)
Answer:
Option C.
Step-by-step explanation:
Let 
be a quadratic function
Then we do the function 
Where b is a real number.
If 
then the function 
represents a horizontal compression of the function 
If 
Then the function represents a horizontal expansion compression of the function by a factor of 
In this case, the equation is:
Then:
Thus
is a horizontal expansion of the function by a factor of 
.
The correct option is: Option C
