To create a table of values for the function f(x) = 4x - 3, we can choose different values for x and calculate the corresponding values of f(x).
Let's choose x = -2, -1, 0, 1, and 2.
When x = -2:
f(-2) = 4(-2) - 3 = -8 - 3 = -11
When x = -1:
f(-1) = 4(-1) - 3 = -4 - 3 = -7
When x = 0:
f(0) = 4(0) - 3 = 0 - 3 = -3
When x = 1:
f(1) = 4(1) - 3 = 4 - 3 = 1
When x = 2:
f(2) = 4(2) - 3 = 8 - 3 = 5
So, the table of values for f(x) = 4x - 3 is:
| x | f(x) |
|---|------|
| -2| -11 |
| -1| -7 |
| 0 | -3 |
| 1 | 1 |
| 2 | 5 |
To graph the function f(x) = 4x - 3, plot these points on the graph and connect them with a straight line.
The y-intercept of the function f(x) = 4x - 3 is the value of f(x) when x = 0:
f(0) = 4(0) - 3 = -3
So, the y-intercept of the function is -3.
Create a table of values for the function f(x)=4x−3 , and graph the function. What is the y -intercept?(1 point)
3 answers
coordinates?
Apologies for the oversight. Here are the coordinates for the points we calculated in the table:
(-2, -11)
(-1, -7)
(0, -3)
(1, 1)
(2, 5)
By plotting these points on a graph and connecting them with a straight line, you will get the graph of the function f(x) = 4x - 3.
(-2, -11)
(-1, -7)
(0, -3)
(1, 1)
(2, 5)
By plotting these points on a graph and connecting them with a straight line, you will get the graph of the function f(x) = 4x - 3.