Functions Questions and Answers
![2. Find the inverse of the function. Show your work. Is the inverse a function? Give a reason for your answer.
a. y = 3x + 1
b. y = (1 - 2x)² + 5](https://media.kunduz.com/media/sug-question/raw/84213662-1656955620.9109428.jpeg?w=256)
Math - Others
Functions2. Find the inverse of the function. Show your work. Is the inverse a function? Give a reason for your answer.
a. y = 3x + 1
b. y = (1 - 2x)² + 5
![Let f(x) = 2x² + x - 3 and g(x) = x - 1.
a. (f + g)(x)
b. (f.g)(x)](https://media.kunduz.com/media/sug-question/raw/84213641-1656955494.2586246.jpeg?w=256)
![Let f(x) = 2x + 5 and g(x)=x²-3x + 2
a. 3f(x) - 2
b. f(x) - 2g(x)
c. 5f(x)/g(x)](https://media.kunduz.com/media/sug-question/raw/84213647-1656955448.707115.jpeg?w=256)
Math - Others
FunctionsLet f(x) = 2x + 5 and g(x)=x²-3x + 2
a. 3f(x) - 2
b. f(x) - 2g(x)
c. 5f(x)/g(x)
![Let f(x) = 2- x and g(x)=1/x
a. (f - g)(x)
b. g/f(x))](https://media.kunduz.com/media/sug-question/raw/84213638-1656955389.4827046.jpeg?w=256)
![If f(x) = -3x+4, g(x) = 5x² - 7x-5, and h(x) = -7x²-2, find f(2)](https://media.kunduz.com/media/sug-question/raw/84210197-1656955326.1804276.jpeg?w=256)
![Find the domain and range of the following relation. Also determine whether the relation is a function.
{(1,3),(1,5),(1,6),(1,7)}](https://media.kunduz.com/media/sug-question/raw/84210144-1656955277.8358884.jpeg?w=256)
Math - Others
FunctionsFind the domain and range of the following relation. Also determine whether the relation is a function.
{(1,3),(1,5),(1,6),(1,7)}
![Find the domain and the range of the relation. Determine whether the relation is a function.
{(-1,0),(2,0),(-1,6),(-8,-9)}](https://media.kunduz.com/media/sug-question/raw/84210136-1656955235.8502994.jpeg?w=256)
Math - Others
FunctionsFind the domain and the range of the relation. Determine whether the relation is a function.
{(-1,0),(2,0),(-1,6),(-8,-9)}
![What is the domain of f(x) = cos(x)?
O the set of real numbers -2pi≤x≤2
O the set of real numbers -1<x< 1
O the set of real numbers 0≤x≤2pi
O the set of all real numbers](https://media.kunduz.com/media/sug-question/raw/84162329-1656955158.0604084.jpeg?w=256)
Math - Others
FunctionsWhat is the domain of f(x) = cos(x)?
O the set of real numbers -2pi≤x≤2
O the set of real numbers -1<x< 1
O the set of real numbers 0≤x≤2pi
O the set of all real numbers
![Given that f(x) = x² + 3x and g(x) = x +4, calculate
(a) ƒ o g(x)= _________
(b) go f(x)= _______
(c) fo f(x)=__________
(d) go g(x)= _____](https://media.kunduz.com/media/sug-question/raw/84209642-1656954730.8208916.jpeg?w=256)
Math - Others
FunctionsGiven that f(x) = x² + 3x and g(x) = x +4, calculate
(a) ƒ o g(x)= _________
(b) go f(x)= _______
(c) fo f(x)=__________
(d) go g(x)= _____
![Evaluate the function f(x)=-3x + 9 at the indicated values.
a) Find f(2).
b) Find f(-5).](https://media.kunduz.com/media/sug-question/raw/84193374-1656940521.6616824.jpeg?w=256)
Math - Others
FunctionsEvaluate the function f(x)=-3x + 9 at the indicated values.
a) Find f(2).
b) Find f(-5).
![Find the domain of the function.
f(x):(x + 4)/V(X-6)](https://media.kunduz.com/media/sug-question/raw/84204430-1656927135.1203315.jpeg?w=256)
![Is the equation y = x^3 linear or not?
O not linear
O linear](https://media.kunduz.com/media/sug-question/raw/84203358-1656926297.2328203.jpeg?w=256)