Answer:
D=(-infinity, +infinity)
R=(-infinity, 4]
Step-by-step explanation:
I think that 2 is an exponent so you function is f(x)=-3(x-5)^2+4
So if this is the case this is a parabola open down when a vertex of (5,4).
Visualize or draw a rough picture of that because that is all you need to answer this question.
The domain for a parabola function is always all real numbers (do notice I said parabola function).
The range for this parabola is (-infinity, 4] since open down and the highest point has y value 4.
Answer:
B
Step-by-step explanation:
Why? Because of you find the unit rate of b it will be bigger and if you find the unit rate of a it will be smaller :)
Answer:
V≈3.82×10-7m³
Step-by-step explanation:
Answer:
73°
Step-by-step explanation:
Given, Angle A = 17° and Angle B = 90°
As it is a triangle, sum of all the angles are 180°
so,
⇒ Angle A + Angle B + Angle C = 180°
⇒ 17° + 90° + Angle C = 180°
⇒ Angle C = 73°
A prism always has two congruent, parallel basses.
