posted by Jenn .
For the linear function
f(x) = 5x + 3
(a) Determine the slope and y-intercept
(b) Use the slope and y-intercept to graph the linear function.
(c) Determine the average rate of change of the function
(d) Determine whether the linear function is increasing, decreasing, or constant.
College algebra! -
a) by the "just look at it" theorem
slope = 5, y-intercept is 3
b) can't graph on here
c) average rate of change = slope = 5
d) the slope is positive, so the function is increasing
college algebra ?? mmmhh.