Question: For the linear function f (x) = 4x + 3: (a) Find the slope and y-intercept. (b) Determine whether f is increasing, decreasing, or constant.

For the linear function f (x) = −4x + 3:

(a) Find the slope and y-intercept.

(b) Determine whether f is increasing, decreasing, or constant.

(c) Graph f.

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