The value of a piece of machinery, in dollars, after t years is described by the function below. f(t) = 12,500 - 1,600t
What is the value of the machinery after 4 years?
0 $7,700
O $6,400
O
$6,100
$10,900

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Match the one-to-one functions with the graphs of their inverse functions.

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?