Answer: C... {y|y ≥ -1}
Step-by-step explanation:
f(x) is a quadratic equation with the x-side squared and a is positive which means that the graph of the function is a parabola facing up. The range of f(x) is given by {y|y ≥ k}, where k is the y-coordinate of the vertex.
in vertex form (h, k) = (-1, -11)
This meaning the range ={y|y ≥ -11}
Answer: 1 dozen cupcakes can be made in 12 cups of flour.
Step-by-step explanation:
Given : The amount of flour a baker has =
The number of cupcakes he made by using all flour =
i.e. cupcakes made in cups of flour
By unitary method ,
1 cupcake made in cups of flour.
i.e. 1 cupcake made in cups of flour.
Then , 12 cupcakes can be made in cups of flour.
= 27 cups of flour.
Since<em> 1 dozen = 12</em>
Then , 1 dozen cupcakes can be made in 12 cups of flour.
Answer:
I have no idea sorry
Step-by-step explanation:
Answer:
no solution
Step-by-step explanation:
Given
2y - 3 = 2y + 4 ( subtract 2y from both sides )
2y - 2y - 3 = 4 ( add 3 to both sides )
0 = 7 ← not possible
This indicates that the equation has no solution