Functions
What is the degree of the function? 2x2+6x-14
2
Simplify, (x3y4z-1)-2
z2/x6y8
What equation is equal to log320=x
3x=20
If f(x)=4x-1 and g(x)=2x2-8, what is g(f(x))?
32x2-16x+5
The graph of the equation y=(2)x is reflected over the x-axis and vertically stretched by a factor of 3. What is the equation of the image?
y=-3(2)x
What is the end behavior of the function, f(x)=-x4+2x2-8?
Down and down
Solve, 2x2-3x+5=0
3+-i sqrt31/4
What equation is equal to 7x=68
log768=x
What is the inverse relation of y=x2+2
+- square root x-2
Make a table of values containing 5 points for the function y=(-3)-x
x= -2,-1,0,1,2
y=9,-3,1,-1/3,1/9
How does the graph of the function f(x)=4x compare to the graph of f(x)=-4x
It's reflected off of the x-axis
Simplify, (a2/a7)-2
a10
Evaluate, log255
x= 1/3
If f(x)=x2+2x-7 and g(x)=5x+1, what is f(g3)?
287
Make a table of values for the function y=(4)x
x=-2,-1,0,1,2
y=1/16,1/4,1,4,16
What are the x-intercept(s) of the function y=10x2+3x-4
x=-.8, x=.5
Simplify, (x3-8x2+17x-10)/(x-5)
x2-3x+2
What is the cubic root of 2y2 in exponential form?
21/3y2/3
What is the inverse relation of y-3x2=-2
+- square root x+2/3
$2000 is invested in an account that pays 4% annual interest, compounded continuously. What is the balance in the account after 3 years?
$2254.99
What is the asymptote of the function f(x)=2x-3
y=-3
Solve the system,
x+y-2z=6
2x+2z=5
3x-2y-2z=-5
x=2 y=5 z= 1/2
What is x2/3 in radical form?
cubic root of x2
How does the graph of the function f(x)=(x+1)2-5 compare to the parent function f(x)=x2
Translated left 1 unit and translated down 5 units
A parking Garage charges a flat rate of $6 for the first hour and $1.50 for each additional hour or part of an hour. How much does it cost for 8 hours?
$16.50