What is the inverse of the function f(x) = x +3?

Mathematics

1 answer:

Novay_Z [31]4 years ago

7 0

Y=x+3

Find the inverse by flipping x and y and simplifying
x=y+3
x-3=y

Rearrange
y=x-3

Final amswer: C

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Consider the graph with four lines below. On a coordinate plane, line a has a positive slope and goes through points (negative 1

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Answer:

The correct option is;

line a and line b

Step-by-step explanation:

Lina a passes through (-1, 0) and (1, 2)

Line b passes through (2, 2) and (-1, -1)

Line c passes through (0, 3) and (1, 0)

Line d passes through y = 1

An equation that has no solution

By examination, from the plot of the coordinates using an online tool, the system that would have no solution is the system of line a and line b because they are parallel lines and cannot meet or have a point where there is a common solution, therefore, there are no solutions when the equations of the two lines are combined in one equation

Slope of line a = -2/-2 = 1

Slope of line b = 3/3 = 1

The slopes of lines a and b are equal, therefore, line a and line b are parallel.