Answer:
4
Step-by-step explanation:
change in y/change in x
rise/run
4/1
= 4
13 because 40 and 25 would be to long and 8 would be to short
Answer:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. They may also have been called the input and output of the function.)
Answer:
domain : ] -∞ , 2]
Step-by-step explanation:
the value of 2-x must be more than or equal to 0
because you there is no square root for negative number
2-x ≥ 0
x ≤ 2