Functions: Domain, Range, Composition
Functions: Compositions
Functions: Transformations
Back to Basics
100
This is the same as f(X) in any function.
What is y?
100
Find f(4) if f(x)=y=3+√(x+5)
The answer is 6
100
This alters the shape, equation, and definition of a function in some way.
What is a transformation?
100
The sum of these 2 fractions in its proper form.
What is 2/3+8/7?
200
Generally defined by the equation y=x, this is a straight line function.
What is a linear function?
200
When the output of one function is used as the input in another function.
What is a composition of functions?
200
This is the quadratic function shifted down by 3.
What is the definition of f(x)=(x^2)-3?
200
What is 1.5% of 210?
3.15
300
This function has a graph called a parabola.
What is the quadratic function?
300
Find f(-1) if f(x)=2+(x-1)^2
The answer is 6
300
This is the quadratic function horizontally stretched by a factor of 4.
What is the definition of the equation f(x)=(x/4)^2
300
The difference of these two fractions 3 4/5-1 1/4
What is 2 11/20?
400
This is a test of a function, if you can pass a vertical line over the entirety of the function without any two points touching at one time.
What is the vertical line test?
400
Find g(f(0)) if f(x)=3x+2 and g(x)=x^2+5
The answer is 9.
400
The type of parent function and the transformations made to it. y = 3√((x-2) )+4
What is the square root function shifted to the right 2 units and up 4 units, then stretched vertically by a scale factor of 3.
400
45% of what number is 36?
What is 45
500
This parent function's equation is y=∓3√(1-(x-2)^2 )+4
What is the circle function?
500
Find f(g(x)) if f(x)=3x+2 and g(x)=x^2+5
The answer is f(g(x)) = 3x^2+13
500
f(x)== ∓2√(1-((x+4)/2)^2 ) is the equation of this function.
What is the equation of the circle function shifted to the left 4 and stretched vertically and horizontally by 2?
500
The answer to this problem -1 2/3 - 3 6/7
What is -5 11/21?
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