Mathematics, 12.02.2021 14:00 elisdavis
Question 1: Find the value of pif the focus of a parabola is (-3, -1) and the directrix is y= 3.
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Question 2: If a parabola has a directrix of y = 4 and a focus at (3.-2). Select the
coordinates of the vertex.
A (3,-8)
B(3,1)
C(3,7)
D(0,1)
E(6,1)
Need with work
Answers: 1
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What is the slope of a line that is perpendicular to y = 3x + 1
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Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
Mathematics, 21.06.2019 23:00
The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.
Answers: 3
Question 1: Find the value of pif the focus of a parabola is (-3, -1) and the directrix is y= 3.
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