College Algebra
Improve your experience by picking them
Graph the following equation using x = {-3, -2, -1, 0, 1, 2, 3}.
y = 4x - 5
Graph the following equation:
y = 17/2
Plot the following point in the Cartesian coordinate system: (3, 7)
In the graph of 9x + 20y = 18, solve for the x-intercept.
Plot the following point in the Cartesian coordinate system: (9/2,-5/4)
Identify whether the following set of ordered pairs is a function or just a mere relation. {(- 7, 3), (6, 3), (- 9, 11)}
Consider the given piecewise function.
Evaluate the following: f(- 6), f(- 4), f(1) and f(4).
Identify if the given graph represents a function. Also, find the domain and range.
Graph the following function:
Identify if the given table of x and y-values represents a function. Also, find the domain and range.
y = |x + 1| - 4
Identify if the given equation is a function or just a mere relation. y = 13 - 4x2
Identify if the three points given can form a right triangle:
(-4,9), (-9,5), (-1,-5)
A line segment has a midpoint at (-7,4) and one endpoint at (-24,11). Determine the coordinates of the other endpoint.
Determine the x and y-intercepts (if there are any) of the graph shown.
For the following equation, identify three ordered pairs and show that the graph passes through these points.
y = (1/7)x - 1
Using the following English sentence, write an equation and graph.
The y-value is nine more than five times the x-value.
Evaluate the value of the following function for x = -2π.
f(x) = [[x]]
Evaluate f(1/4) for the function given below.
f(x) = -4x + 7
Evaluate f(-x) for the function given below.
f(x) = -11x + 14
The ordered pair (1, 3) satisfies 9y - 7x = - 12.
Determine whether the statement is true or false. If false, change the values in the ordered pairs to produce a true statement.
The graph shown has intervals at which it is increasing, decreasing, and at which it is constant. Find the largest open interval of domain at which the function is decreasing.
Identify if the graph defined by the following equation is symmetric with respect to the origin, x-axis, y-axis, or none:
|11y| = x