Which Equation Represents A Linear Function Math

What is the slope of the function.

Which equation represents a linear function math. The square root of a number gives both a positive answer. The reasoning is because a linear function is y mx b therefore y 8x 1 seems to be very close. The table represents a linear function. The expression for the linear equation is.

Yes this can happen. Kelsayhance123oszh0o the answer is equation 2. Direct link to chuck towle s post y x can be solved for x by taking the square root. Here are some example values.

Are there relationships expressed by an equation that do represent a function but which still cannot be represented by an algebraic formula. At a glance kendra believes that the function represented on the graph is linear. Find an answer to your question which equation represents a linear function. The graph of y 2x 1 is a straight line.

Y 2x 1. So 1 is also needed. F x m x b. Y x 1 9 oy 5 x x 2 o yly 1 x 25 oy 5 x 20 in mathematics if you re in doubt about the correctness of the answers or there s no answer then try to use the smart search and find answers to the similar questions.

This can be written using the linear function y x 3. Displaystyle f left x right mx b f x mx b. Linear functions can be written in the slope intercept form of a line. Displaystyle x 0 x 0 and.

When x increases y increases twice as fast so we need 2x. Y 1 4x 2. For example given the equation x y 2 y if we want to express y as a function of x there is no simple algebraic formula involving only x that equals y. Which equation represents the graphed function.

Unit 2 test 1 algebra. Y x and then reverse the equation. Y 2x 1 is a linear equation. When x is 0 y is already 1.

Y mx c. Y x and since the x x then. Form the table it is observed that the rate of change between x and y is 3.