Answer:
65%
Step-by-step explanation:
78/120=13/20
13/20=65/100
65/100=65%
That is a decay equation because .150 is less than 1.
Answer:
is this even a question
Step-by-step explanation:
Answer:
f(x) = (x - 2)(x + 2)
Step-by-step explanation:
When you expand out the expression, you should get f(x) = x² - 4, where only vertical movement is present. Therefore, the vertex is on the y-int at (0, -4) and your answer is the 3rd choice.