Mathematics

Mathematics, 22.10.2019 11:50, moningersavannah

What is the y-intercept of the quadratic function
f(x) = (x+1) (x+7) if x = 0

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Mathematics, 14.07.2019 11:00, Jasten

Aquadratic function models the graph of a parabola. the quadratic functions, y=x2 and y=x2-2, are modeled in the graphs of the parabolas shown below. determine which situations best represent the scenario shown in the graph of the quadratic functions, y= x^2 and y =x^2-2. select all that apply. 1.the quadratic function, y = xv, has a y-intercept at the origin. 2.the quadratic function,y =x^2, has an y-intercept at (0,0). 3.from x=0 to x=2, the average rate of change for both functions is positive. 4.from x=0 to x=2, the average rate of change for both functions is negative. 5.for the quadratic function, y=x^2, the coordinate (2,4) is a solution to the equation of the function. 6.for the quadratic function, y=x^2-2,the coordinate (2,0) is a solution to the equation of the function. 55 points answer asap

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Mathematics, 19.07.2019 03:50, drago12

Three quadratic functions are being compared to determine which has the smallest y-intercept. the first quadratic function can be modeled by the equation a(x) = (x + 5)2 − 7. the second function, b(x), can be modeled by the values presented in the table. the third quadratic function, c(x), is graphed below. which quadratic function has the smallest y-intercept and what is this value? x b(x) −3 0 0 6 3 0 a(x) has the smallest y-intercept: −7. b(x) has the smallest y-intercept: −3. c(x) has the smallest y-intercept: −2. a(x) has the smallest y-intercept: −5.

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Mathematics, 22.10.2019 15:50, cherri319

Which statement is true about the y-intercept of a quadratic function? a. a quadratic function can only have one y-intercept. b. a quadratic function can have up to two y-intercepts. c. the y-intercept is also called a zero of the function. d. the y-intercept is located at the point where the value of y is 0.

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What is the y-intercept of the quadratic function
f(x) = (x+1) (x+7) if x = 0...

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