Consider a quadratic function of the form f(x) = b (x−h / a )^2+ k for real numbers a, b, h, k, and a, b ≠ 0.
a. explain why quadratic functions never have an inverse without restricting the domain.
b. what are the coordinates of the vertex of the graph of f?
c. state the possible domains you can restrict f on so that it has an inverse.
d. what kind of function is the inverse of a quadratic function on an appropriate domain?
e. find f^−1 for each of the domains you gave in part (c).

i need on these three questions. find standard form equation of line perpendicular to y = (2/3)x - 8 that goes through the point

the equation of a line is -6x-2y=-18 what is the x 3 answers sep 21, 2015

finding the critical point for f(x,y)=(x^2)*y+y^3 1 answer mar 10, 2013

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step-by-step explanation:

i dont have an answer

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25