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Solved Examples
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DDD Find the value of 'p', if the graph of the function y = 5x2 - 5x + p has a vertex at (1, 9). DDD View Solution
DDD Jimmy and little John want to set up a garden in the form of a rectangle. They plan to use one of the walls of their house as a fence. Find the largest area that could be fenced in using 56 ft of fencing.
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DDD Find the values of 'a' and 'b', if the graph of the function y = ax2 + bx + 15 has a vertex at (4, - 1).
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DDD Identify the given equation in vertex form y = x2 - 8x + 24.
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DDD Charles owns a bookstore. He sells lots of storybooks for children. His sales 's' can be modeled by the function s = - 2c2 + 32c and c ≤ 15, where c is the cost of one story book in dollars. Find his maximum profit. DDD View Solution
DDD Which of the following is the vertex form of the function f(x) = - 4x2 + 24x + 73? DDD View Solution
DDD Express the given equation in standard form:
f(x) = 4(x - 2)2 + 8 DDD
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DDD Find the value of k, if the graph of the function y = 3x2 - 6x + k has a vertex at (2, 2).
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DDD Find the values of 'a' and 'b', if the graph of the function y = ax2 + bx + 6 has a vertex at (1, - 4).
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DDD Express the given equation in standard form:
f(x) = - (x - 3)2 + 5 DDD
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DDD Express the given equation in standard form:
y = - 2x(x + 5) + 3x DDD
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DDD Find the equation of the given graph in standard form.
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DDD Victor and little Tim want to set up a garden in the form of a rectangle. They plan to use one of the walls of their house as a fence. Find the largest area that could be fenced in using 72 ft of fencing.
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DDD Find the equation of the given graph in standard form. DDD View Solution
DDD Find the equation of the given graph in standard form. DDD View Solution
DDD Find the equation of the given graph in standard form. DDD View Solution
DDD Identify the given equation in vertex form y = x2 - 10x + 32.
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DDD Which of the following is the vertex form of the function f(x) = - 2x2 + 12x + 37? DDD View Solution
DDD Write the given equation in vertex form y = - 2x2 - 2x + 2. DDD View Solution
DDD Express the given equation in standard form:
f(x) = 5(x - 3)2 + 3 DDD
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DDD Draw the graph of the given equation. Mark the maximum or minimum point and the axis of symmetry: y = x2 + 4x - 1 DDD View Solution
DDD Draw the graph of the given equation. Mark the maximum or minimum point and the axis of symmetry: y = x2 - 6x - 2. DDD View Solution
DDD Draw the graph of the given equation. Mark the maximum or minimum point and the axis of symmetry: y = 7x2 + 1
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DDD Express the given equation in standard form:
f(x) = - (x - 7)2 + 48 DDD
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DDD Express the given equation in standard form:
y = - 2x(x + 4) + 2x DDD
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DDD Draw the graph of the given equation. Mark the maximum or minimum point and the axis of symmetry: y = - x2 - 6x - 5.
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DDD Draw the graph of the given equation. Mark the maximum or minimum point and the axis of symmetry: y = - 7x2 - 4
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DDD Draw the graph of the given equation. Mark the maximum or minimum point and the axis of symmetry: y = - 4x2 - 16x - 7 DDD View Solution
DDD Find the values of 'a' and 'b', if the graph of the function y = ax2 + bx + 22 has a vertex at (5, - 3).
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DDD The equation of one of the graphs shown is y = x2 - 6x + 12. Find the equation of the other graph in standard form. DDD View Solution
DDD The equation of one of the graphs shown is y = x2 - 4x + 11. Find the equation of the other graph in standard form. DDD View Solution
DDD Matt owns a bookstore. He sells lots of storybooks for children. His sales 's' can be modeled by the function s = - 2c2 + 32c and c ≤ 15, where c is the cost of one story book in dollars. Find his maximum profit. DDD View Solution
DDD Find the value of k, if the graph of the function y = 2x2 - 6x + k has a vertex at (3, 3).
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DDD Find the values of 'a' and 'b', if the graph of the function y = ax2 + bx + 3 has a vertex at (1, - 5).
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DDD Write the given equation in vertex form y = 7x2 + 5x. DDD View Solution
DDD Andrew owns a bookstore. He sells lots of storybooks for children. His sales 's' can be modeled by the function s = - 9c2 + 252c + 110, where c is the cost of one story book in dollars. Find his maximum profit.
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