BC is not a line. CF and BE are lines.
Answer:
5 cups of flour needed to make 60 cookies.
Step-by-step explanation:
24 cookies → 2 cups of flour
1 cookies → (2/24) cups of flour
60 cookies → [(2/24)*60 ] cups of flour
60 cookies → 5 cups of flour needed
Negative rate of change just means the graph is falling. This one is falling everywhere after x=0.5. The only choice in that section of the graph is the last one.
Answer:
Answer C:
Step-by-step explanation:
Notice that all the functions look like x plus a constant in the numerator, and x minus the same constant in the denominator.
So we can do a general analysis finding the inverse of a function of the form:
and finding which value of "a" will make
To find the inverse we need to solve for "x" in the equivalent equation:
Then, we see that if , then the expression for
Then the function that verifies this condition is: