Question

HELP ASAP PLEASE :(!!!

given the following linear function sketch the graph of the function and find the domain and range. Upload your
document in the box below.
f(x) = -3x+7​

Answer 1

Explanation:

You have the following function:

`f(x)=-3x+7`

The y-intercept of the function is given by the independent coefficient, which is 7.

y-intercept = 7

To obtain the x-intercept you equal the function to zero and solve for x, as follow:

`0=-3x+7\\\\3x=7\\\\x=(7)/(3)\approx2.33`

x-intercept = 2.33

Due to the coefficient of x is negative, the slope of the function is negative.

The function is a straight line, then, its domain all all real numbers and its range are all real numbers.

The graph of the function is attached in the image below.