The conclusions that can be drawn about f–1(x) are:
- has an x-intercept of (-36, 0)
- has a range of all real numbers.
<h3>Calculations and Parameters:</h3>
Given:
To find x, we would multiply both sides by -2/3
=
Therefore, has an x-intercept of (-36, 0)
Furthermore, has a range of all real numbers.
Read more about real numbers here:
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Answer:
36
Step-by-step explanation:
9 cookies , 9*4 ((4 because of the 1/4 ))9*4=36
You just substitute the value of x in the given equation:
f(x) = 2x^2 - 5
f(-4) = 2 (-4)^2 -5 = 27
f(x) : a name given to the equation
f(-4): refer to the equation when the value of the independent variable x has the value between the brackets.