Input/Output

Front

What is an input in a function?

Back

An input is the value that is substituted into a function to produce an output.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is an output in a function?

Back

An output is the result obtained after substituting an input into a function.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

Define a function in mathematics.

Back

A function is a relation that assigns exactly one output for each input from a given set.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What does the notation f(x) represent?

Back

f(x) represents the output of the function f when the input is x.

Tags

CCSS.HSF.IF.A.2

Front

How do you evaluate a function at a specific point?

Back

To evaluate a function at a specific point, substitute the value of the input into the function's equation.

Tags

CCSS.HSF.IF.A.2

Front

What is the slope-intercept form of a linear function?

Back

The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

If f(x) = 3x + 5, what is f(2)?

Back

f(2) = 3(2) + 5 = 11.

Tags

CCSS.HSF.IF.A.2

Front

If g(x) = -2x + 3, what is g(1)?

Back

g(1) = -2(1) + 3 = 1.

Tags

CCSS.HSF.IF.A.2

Front

How do you find the x-value when f(x) = k?

Back

Set the function equal to k and solve for x.

Tags

CCSS.HSF.IF.A.2

Front

What is the relationship between f(x) and h(x) if f(x) < h(x)?

Back

It means that for the given input, the output of function f is less than the output of function h.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9