Radical Functions
Find the LCD of
1/(2x); (3x)/(x-4); (4x-5)/x^2
What is
2x^2(x-4)
Solve
3^(4x) = 27^(x+1)
What is x = 1
Rewrite in degrees
(5pi)/3
What is 300 degrees
Divide
((x-4)^2/x)/((x^2-16)/x^4)
What is
(x^3(x-4))/(x+4)
Solve
5^x - 6 = 19
What is 2
Evaluate
sin((2pi)/3) and sin(3,4)
What are
sqrt(3)/2 and 4/5
Find the horizontal asymptote for
f(x) = (5x^2-6)/(2x^2-4x+7)
What is
5/2
Solve
log_2(1/8) = x
What is -3
Evaluate
sin(cos^-1(-1/2))
What is
sqrt(3)/2
Subtract
(6x-4)/(9x+3) - (3x+2)/(9x+3)
What is
(x-2)/(3x+1)
Solve
log_3(x-2)+log_3(x) = 1
What is x = 3,-1
Find the distance joining the points
(6,7) and (2,9)
What is
2sqrt(5)
Solve
4/(5x) + 2/5 = 3/(x-2)
What is
x = 8, -1/2
Expand the logarithm
log_4(16x^3y^5)
What is
2 + 3log_4(x)+ 5log_4(y)
Find the phase shift, period, and vertical shift of the function
f(x) = 4cos7(x - pi/6) -3
What are
pi/6, right (2pi)/7,down 3