And Racional Functions EOU 4
#1
Each function given in (a)-(b) can be viewed in
Desmos, but the focus of each question is to draw
connections between the equations and the function's
features
a) Given f(x) = (x +1000) (- 500) (x - 10)2
explain how and why the equation connects to the
graph's x-intercepts and general shape.
b) Given
8(x) = 2** + 137° - 2x+0.45° + 12.23 - x?
explain how and why only a small part of the equation
is necessary for identifying the function's end behavior.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

3

step-by-step explanation: