What is the y intercept of this equation?
y=(a+1)(a+2)

3

-2

-1

2

Can someone show me the steps to solve the problem?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

The quadratic function h(t)=-16.1t^2+150 choose the graph representation