xxAnonymousxx

Richard shot a homemade rocket from a field behind is house. The height of the rocket, in feet, t seconds after it left the ground is shown in the function below. r(t) = -30t + 390t What is the domain of the height function? A. (-infinity sign, infinity s...

What is the domain of the function below? f(x) = (x + 4)^2 - 4 A. (-infinity sign, -4] B. [-4, infinity sign) C. [0, infinity sign) D. (-infinity sign, infinity sign) I believe the answer is either A or B, can someone please help me?

A kicker kicks a football during practice. The equation below can be used to find the height (h) in feet after t seconds. h(t)=-16t^2+96t After how many seconds will the ball hit the ground? A. 6 B. 7 C. 96 D. 0 My answer is B, is this correct?

I would try One Last Time by Ariana Grande because that's the only song I can think of that is similar and different. Hope this helps :)

I believe it's unbelievable, but I would go over your text to make sure. :) Hope this helps.

Oops, I meant disagreeable, sorry

Thanks

What are you're answer choices?