pre calc

Find two functions defined implicitly by the given relations:
(a) 3x² - y² = 25
(b) y² = x

  1. 👍
  2. 👎
  3. 👁
  1. Isolate y on the left-hand side, and solve for y.

    I'll do the first one.

    (a) 3x²-y²=25
    y = √(3x²-25)

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. linear algebra

    what is the basis of a subspace or R3 defined by the equation 2x1+3x2+x3=0 I know the basis is vectors and but how do you get that?

  2. math

    What is the simplified form of the following expression? 2x2y + 3x2 + 4y + 3x2y + 2y A. 5x4y2 + 3x2 + 6y2 B. 8x2y + 6y2 C. 5x2y + 3x2 + 6y D. 14x2y I'm confused can you guys help me please its been a while since i've done math

  3. Math

    The functions of f(x), g(x), and h(x) are defined below: f(x) = -2x g(x) = 2x + 5 h(x) = x^2 + 3x - 10 Calculate the indicated function values. 1. f(a+b) 2. f(g(x))

  4. Maths

    Functions f and g are defined by f(x)=4x-2k g(x)=9/(2-x) i.Find the values of k for which the equation fg(x)=x has two equal roots.

  1. Mathematics

    Which of the following relations are functions ? F= {(1,2) (2,3) (3,5) (4,7)} G= {(1,3) (1,4) (2,5) (2,6) (3,7)} H= {(1,3) (2,6) (3,9), ..., (n, 3n), ... } Thanks you!

  2. Mathematics

    Suppose that the functions p and q are defined as follows. p(x)=-x-1 q(x)=-2x^2-2 Find the following. (pxq)(5) (qxp)(5)

  3. Math

    Q.1)If one zero of the polynomial 3x2-kx-2 is 2 find the other zero.allso find the value of k. Q.2)If sum of the zeroes of the polynomial x2-x-k(2x-1) is 0,find the value of k Q.3)If 2 and 3 are the zeroes of the polynomial

  4. Trig

    The point (1/3,1/4) lies on the terminal side of an angle. Find the exact value of the six trig functions, and explain which functions are reciprocal functions to each other.

  1. pre calc

    Find 2 functions defined implicitly by the given relations: (a) x² + y² = 25 (b) y² = x²

  2. discrete math

    1.Let functions f and g be defined by f(x)=2x+1, and g(x)=x^2-2, respectively. Find a)(gof)(a+2) b)(fog)(a+2) 2.Let A={x:x≠2) and define f: A→R by f(x)=4x/(2x-1) . Is f is one- to- one? Find the range of f . Then find f^(-1)

  3. Mathematics

    Let f(x) = 3x2– 2x + n and g(x) = mx2 – nx + 2. The functions are combined to form the new functions h(x) = f(x) - g(x) and j(x) = f(x) + g(x). Point (6, 2) is in the function h(x), while the point (-2, 10) is in the function

  4. algebra

    one to one functions g and h are defined as g={(-4,5), (2,-5),(3,2, (4,0)} h(x)= 2x+9 find the following g^-1 (2) h^-1 x) (h*h^1)(-7)

You can view more similar questions or ask a new question.