Which steps transform the graph of y = x2 to y = 2(x 2)2 + 2? (1point)
reflect across the x-axis translate 2 units to the righttranslate up 2 units and stretch by the factor 2
What is the maximum or minimum value of the function? What is the range?
y = 2×2 + 32x 12
(1point)
range: y 116
range: y 116
range: y 116
range: y 116
A biologist took a count of the number of fish in a particular lake and recounted the lakes population of fish each of the next six weeks.
Find a quadratic function that models the data as a function of x the number of weeks. Use the model to estimate the number of fish at the lake on week 8.
(1point)
WorkPad
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Suppose a parabola has vertex (4 7) and also passes through the point (3 8). Write the equation of the parabola in vertex form.
(2points)
What is the vertex form of the equation?
y = x2 6x + 8 (2points)