Define the following terms and give examples:
origin
quadrant
function
Identify the equality and inequality symbols, and provide what their meanings are?
Use the distributive property to write each expression:
5(x + 4m + 2) b. -4(4 + 2p + 5) +16 c. -⅕ (10a – 25b)
Solve 2x – 3 > 4(x – 1) and graph the solution set.
What is a linear equation? Graph the linear equation y = 4x choosing 3 variable (-1, 0, 2).
What are intercepts? Identify the (x, y) intercepts for problem #5.
What is the slope of a line? and the formula of a slope? Find the slope of a line (-3, -1) and (3, 1).
Write an equation of the line that wraith each given slope, m, and y-intercept, (0,b):
m = 5, b = 3 b. m = -3, b = -3
Find f(-2), f(0), f(3) for each function:
f(x) = x
f(x) = 2x – 5