MS 100 College Algebra Test Four
- Blast from the past. For the equation:
- __________ Find the y-intercept.
- __________ Find the x-intercepts real or imaginary.
- __________ Find the axis of symmetry.
- __________ Find the vertex.
- __________ Does the graph of the equation pass the vertical line test?
- __________ Is the equation a function?
- __________ Does the graph of the equation pass the horizontal line test?
- __________ Does the equation as written have an inverse function?
- For the following questions use the following functions:
f(x) = 5x − 20
g(x) = −0.20x + 5
- _________________________ Find
- _________________________ Find
- _________________________ Find (f + g)(x)
- _________________________ Find (f - g)(x)
- _________________________ Find (f × g)(x)
- _________________________ Find [g(x)]²
- _________________________ Find
- _________________________ Find
- __________ Does the function f(x) pass the vertical line test?
- __________ Does the function f(x) pass the horizontal line test?
- _________________________ Find the inverse function
- __________ Does the function g(x) pass the vertical line test?
- __________ Does the function g(x) pass the horizontal line test?
- _________________________ Find the inverse function
- A water wave in shallow water travels with a velocity
where g is the acceleration of gravity and d is the depth of the water. The kinetic energy of a moving object is k(v) =
where m is the mass and v is the velocity.
Find