Graphing linear functions

The graph of the linear equation 2x + 3y = 6 is a line which meets the x-axis at the point

• (A) (0, 2)

• (B) (2, 0)

• (C) (3, 0)

• (D) (0, 3)

Which equation has a positive y-intercept?

• y= -13 + 7x
• y= 9x - 7
• y= ½x
• y= 8 - x

What is the maximum number of times a straight line can cross the Y-axis?

Graph the linear function y = 2x - 4

• Graph the exponential function y = 2^x - 4

• Graph the linear function y = 2x - 4 on a coordinate plane.

• Graph the cubic function y = x^3 - 4

• Graph the quadratic function y = x^2 - 4

At a fair, hamburgers sell for $3.00 each and hot dogs sell for $1.50 each. The equation

3x+1.5y=30 describes the number of hamburgers and hot dogs a family can buy with $30.00. Using the graph below find each intercept and what each one represents.

what is the x-intercept?

• (10,0)

• (0, 10)

• (0,20)

• (20,0)

Define linear equation

• the line where inequalities are graphed

• where lines intersect

• an equation whose graph in a coordinate plane is a line

• an ordered pair

Identify the graph with the x-intercept of -2.5 and the y-intercept of 5.

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Which graph represents the x and y-intercepts for

 $2y=8-8x$  ?

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Where in the equation do you look to find the y-intercept?

• Denominator

• Numerator

• Constants

• Coefficients

What are the x and y intercepts to use when graphing 3x + 4y = -12?

• (0, 4) and (3, 0)

• (0, -4) and (-3, 0)

• (0, -4) and (3, 0)

• (0, 4) and (-3, 0)