# Domains: 4845

Specify function domains:

a / y = 2x-1

b / y = 5x / (2x + 1)

c / y = x

a / y = 2x-1

b / y = 5x / (2x + 1)

c / y = x

^{2}/ (x^{2}-9)### Correct answer:

Tips for related online calculators

Are you looking for help with calculating roots of a quadratic equation?

#### You need to know the following knowledge to solve this word math problem:

#### Grade of the word problem:

## Related math problems and questions:

- Expression: 4359

Substitute for variables and specify the value of the expression: a) x + y + 2x-3y. x = 1, y = 2 b) a + 5b-a + 4b. a = 8, b = -8 c) mn-5mn + 6mn. M = -3, n = -4 d) k + 10m + 5k-6m + 13km. k = 1, m = 0 - Sequence - 5 members

Write the first five members of the sequence a_n =(3n - (-1)^n) +2 - Intersections

Find the intersections of the function plot with coordinate axes: f (x): y = x + 3/5 - Specify 5462

P (x) = 15x- (5x + 10,000) specify x so that P (x) = 0 - Substitution 66204

Specify the value of the expression, (3x-5) / (2x + 1) if x equals the value that will be in the reader after substitution. - Equation 25

Solve the following simple equation: 3/4(x+5)=1/2(x+9) - Intersections 62534

The equation of the linear function is: y = -3x + 4 (a) determine the intersections with the axes sketch chart b) for which x applies f (x) = - 1 c) for which x applies f (x) = 0 d) for which y applies f (-1/2) = y - Quadratic function 2

Which of the points belong function f:y= 2x^{2}- 3x + 1 : A(-2, 15) B (3,10) C (1,4) - Equation with x

Solve the following equation: 2x- (8x + 1) - (x + 2) / 5 = 9 - Zero fraction equation

Find the value of y: 3/5y-9/4 (y +4) -1 = 1/2 (3y-2) -3 (3-y) - Equation 4300

Solve the equation and perform the test: 1- (x-x/7-1/7) = 7-9x/2 +5/2 - Function 3345

Perform the inverse function from f: y = 4x + 5. - Equation 20

In the given equation: 8/9-4/5=2/9+x, find x - Equatiom

Solve equation with negatives: X/(-5) + 2 = -9 - Exponential equation

In the set R, solve the equation: 7^{ -5 +19x}=4^{ 3 -20x} - Expression 4332

Specify the value of the expression with decimal numbers: (4.416356) -7.152+ (74.855) =? - Equations: 8160

Solve a system of equations: 3x- (y + 2) / 2 = 9 (x + 2) / 5-2y = 5