Question

let f(x)=-Square root of x +7 The y intercept of f(x) is_____ and the zero is ______
A.(0,0);-square root of 7
B.(0,7);x=-49
C.(square root 7,0);x=-7
D.(0,7);x=49

Answer 1

Thank you for posting your math problem here.
Have you ever graphed y=Sqrt(x)? If not, please graph it now, in the Draw utility (below).

Answer 2

need help