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Mathematics, 23.11.2020 22:00 Benthega
The height H in feet of a ball suspended from a spring as a function of time T in seconds can be modeled by the equation h=3sin (pi/2 (t+2))+5 which of the following is the graph of this equation
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Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?
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Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
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