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Mathematics, 21.06.2019 13:20
Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each studentโs claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (โ3, 0) and (5, 0). stephen: the vertex is at (โ4, โ1). alexis: the midpoint between the x-intercepts is at (4, 0). which studentโs claim about the function is correct?
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Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
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Mathematics, 22.06.2019 00:00
What is the distance from (โ3, 1) to (โ1, 5)? round your answer to the nearest hundredth. (4 points) a. 3.60 b. 4.12 c. 4.47 d. 5.66
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Mathematics, 22.06.2019 02:00
Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.
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