For each function, evaluate f(0), f(1.5),and f(-4).
3. f(x) = x^2 + 9

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.