Mathematics, 24.05.2021 23:50 wreckem
On a coordinate plane, a parabola opens down. It has an x-intercept at (negative 5, 0), a vertex at (negative 1, 16), a y-intercept at (0, 15), and an x-intercept at (3, 0). The function f(x) = βx2 β 2x + 15 is shown on the graph. What are the domain and range of the function? The domain is all real numbers. The range is {y|y < 16}. The domain is all real numbers. The range is {y|y β€ 16}. The domain is {x|β5 < x < 3}. The range is {y|y < 16}. The domain is {x|β5 β€ x β€ 3}. The range is {y|y β€ 16}.
Answers: 2
Mathematics, 21.06.2019 19:20
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Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)
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Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 β 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 β 6
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Mathematics, 21.06.2019 23:10
Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?
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On a coordinate plane, a parabola opens down. It has an x-intercept at (negative 5, 0), a vertex at...
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