Search ResultsMath Topics
Intermediate AlgebraGraphs of Equations, Inequalities, and Functions
Plot the ordered pairs (3,4), (−3,4), (−3,−4), and (3,−4).
Graph y=−13x
Graph y=−13x+2
Graph y=−13x−4
Graph the equation y=x2.
Graph y=x2−4
Graph y=|x| and y=|x|−4
Find the intercepts for y=x2−4.
Graph each of the following lines.
y=12x
x=3
y=−2
Make a table and graph for y=7.5x for 0≤x≤40.
State the domain and range for y=7.5x, 0≤x≤40.
Graph x=y2
If f(x)=7.5x, find f(0), f(10), and f(20).
If it takes Lorena t minutes to run a mile, then her average speed is s(t)=60t. Find s(10) and s(8).
A painting is purchased for $125. If its value doubles every 5 years, then its value is V(t)=125⋅2t5. Find V(5) and V(10)
A balloon has the shape of a sphere with a radius of 3 inches. Use V(r)=43πr3 and S(r)=4πr2 to find the volume and the surface area.
If f(x)=3x2+2x−1, find f(0), f(3), and f(−2).
Is f(x)=4x−1 and g(x)=x2+2, then find f(x) and g(x) when x=5, −2, 0, z, a, and a+3.
f={(−2,0),(3,−1),(2,4),(7,5)} find f(−2), f(3), f(2), and f(7)
If f(x)=2x2 and g(x)=3x−1, find f[g(2)] and g[f(2)]
If f(x)=4x2+3x+2 and g(x)=2x2−5x−6, find f+g, f−g, fg, f/g.
Let f(x)=4x−3, g(x)=4x2−7x+3, and h(x)=x−1. Find f+g, fh, fg, and g/f.
Let f(x)=2x−4, g(x)=2x, and h(x)=x2−4. Find (f+h)(x), (f⋅g)(x), and (fg)(x).
Let f(x)=4x−3, g(x)=4x2−7x+3, and h(x)=x−1. Find (f+g)(2), (fh)(−1), (fg)(0), and (g/f)(5).
If f(x)=x+5 and g(x)=x2−2x, find (f∘g)(x) and (g∘f)(x)
If f(x)=x+7, g(x)=1x, find (f∘g)(x) and (g∘f)(x)
Find the slope of y=2x−3
Find the slope of the line through (−2,1) and (5,−4).
Find the slope of the line containing (3,−1) and (3,4)
Let f(x)=x2−3x. Find the average rate of change of f(x) on the interval [1,3].
Find the equation, and graph the line with slope −43 and y-intercept 5.
Find the slope and y-intercept for −2x+y=−4.
Graph the linear function f(x)=−23x+2
Find the equation of the line with slope −2 that contains the point (−4,3).
Find the equation of the line that passes through (−3,3) and (3,−1).
Find the equation of the line through (−1,4) and perpendicular to 2x−y=−3
Graph x+y≤4
Graph y<2x−3
Graph x≤5
MathTV Video Player
Oops. Content Missing
Modal title