Mathematics, 21.05.2021 22:00 krishawnnn
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: 1
Mathematics, 21.06.2019 18:00
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Mathematics, 21.06.2019 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylinβs work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
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Mathematics, 21.06.2019 20:00
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Mathematics, 21.06.2019 20:00
15 there is a line that includes the point 0,10 and has a slope of 7/4. what is itβs equation in slope intercept form
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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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