If f(x)=x^2-10, what is f(-2)

Aline that intersects one of two parallel lines intersects the other also always sometimes never

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6