What is the inverse of the function f(x) = 2x + 1?
The functions f(x) and g(x) are graphed.
Which represents the inverse of the function f(x) = 4x?
The table represents the function f(x).
A graph shows the number of texts, numbered 10 to 100, on the x-axis, and the total cost in dollars, numbered 3 to 27, on the y-axis. A straight red line with a positive slope, labeled Emilia, begins at (0, 10), and a straight blue line with a positive slope, labeled Hiroto, begins at (0, 20). Both lines intersect at point (50, 22.5).
What is the inverse of the function f(x) = x + 2?
What is the inverse of the function f(x) = 2x – 10?
Which statement is true regarding the graphed functions?
On a coordinate plane, a straight red line with a negative slope, labeled g of x, crosses the y-axis at (0, negative 7). A straight blue line with a positive slope, labeled f of x, crosses the x-axis at (negative 1, 0) and the y-axis at (0, 2). Both lines intersect at (negative 3, negative 4).
On a coordinate plane, a red curved line with an upward arc, labeled g of x, crosses the x-axis at (negative 2, 0), and the y-axis at (0, 4). A blue curved line with an upward arc, labeled f of x, crosses the y-axis at (0, 4) and the x-axis at (2, 0).
Which statement is true regarding the graphed functions?
If f(x) = 6x – 4, what is f(x) when x = 8?
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