Given:
A curved line with a minimum value of (-1,-2), crosses the x-axis at (-2, 0) and the y-axis at (0, 0).
To find:
x-intercepts of the function.
Solution:
The curved line passes through the points (-1,-2), (-2,0) and (0,0).
We know that, y-coordinate is zero at x-intercepts.
From the given points, only (-2,0) and (0,0) have 0 as y-coordinate.
So, x-intercepts of the function are (-2,0) and (0,0).
Therefore, the correct options are 1 and 3.
Answer:
it is the first one yy,yg,yb,gb,gg,and bb
your welcome
Step-by-step explanation:
Here is the answer:
if you need step by step let me know
3x^4 + 2x^2 - 7x + 5...hope that helps
Answer:
Step-by-step explanation:
Since each tank is cylindrical, we would apply the formula for determining the total surface area of a cylinder which is expressed as
Total surface area = 2πr² + 2πrh
Where
r represents the height of the cylinder.
h represents the height of the cylinder.
π = 3.14
From the information given,
Height = 1.9
Diameter = 1.4
Radius = diameter/2 = 1.4/2 = 0.7
Total surface area = 2 × 3.14 × 0.7² + 2 × 3.14 × 0.7 × 1.9 = 3.0772 + 8.3524 = 11.4296 m²
Total surface area of the 3 cylinders = 11.4296 × 3 = 34.29 m²
Since a tin of paint covers 5 m², the number of tins paints that Tim will need to buy is
34.29/5 = 6.858
Since the tins of paint must be whole numbers, he needs to buy 7 tins of paints.