Mathematics, 20.07.2019 01:00 edjiejwi
50 points for algebra answers 1. what are the zeros of the function? f(x)=x3βx2β6x a. β3 , 0, and 2 b. β3 , 0, and 1 c. β2 , 0, and 3 d. β1 , 0, and 3 2. the equation h(t)=β16t2+19t+110 gives the height of a rock, in feet, t seconds after it is thrown from a cliff. what is the initial velocity when the rock is thrown? 3. factor. x2β6x+8 x2β6x+8= ( )( ) 4. what are the zeros of the function f(x)=x2+2xβ35 ? there are two. 5. let f(x)=x2β6x+13 . what is the vertex form of f(x)? what is the minimum value of f(x)? 6. let f(x)=4x and g(x)=4x+1β2 . which transformations are needed to transform the graph of f(x) to the graph of g(x) ? 7. what is the average rate of change of the function over the interval x = 0 to x = 4? f(x)=2xβ1/3x+5 enter your answer, as a fraction. 8. which function grows at the fastest rate for increasing values of x? a. g(x)=19x b. h(x)=2x c. f(x)=8x2β3x d. p(x)=5x3+3 9. the equation of the linear regression line represents the relationship between the score a student earned on an aptitude test, x, and their final score in a statistics class, y. yΛ=1625x+24.9 what does the slope of the line represent? a. for every 25 points earned on the aptitude test, the student earned 16 fewer points in the statistics class. b. for every 16 points earned on the aptitude test, the student earned 25 fewer points in the statistics class. c. for every 25 points earned on the aptitude test, the student earned 16 additional points in the statistics class. d. for every 16 points earned on the aptitude test, the student earned 25 additional points in the statistics class.
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Mathematics, 21.06.2019 19:00
The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?
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Mathematics, 21.06.2019 20:00
Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.
Answers: 1
50 points for algebra answers 1. what are the zeros of the function? f(x)=x3βx2β6x a. β3 , 0, and 2...
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