Simplify 1/x + 1
(1+x)/x
Find f(g(15)) if f(x) = 3x - 2 and g(x) = x/3
13
Factor x2 + 2x - 15
(x + 5) (x - 3)
Simplify (x3)2 * x4
x10
The simplified version of (3/x)+2
What is (2x+3)/x
f(x) = 3x4 - 7x + 4 and f(x) = -x2 + 5x -1
Find (f + g)(x)
3x4 - x2 - 2x + 3
Factor 2x2 - 18x + 36
2(x - 3)(x - 6)
3x-4 = 9 Determine the value of x
x = 6
((x - 1) / x) - 2x
(-2x2 + x - 1)/x
If f(x) = x2 – 3 and g(x) = x – 1 find g(f(x)) and f(g(x))
g(f(x)) = x2 – 4
f(g(x)) = x2 – 2x – 2
Factor 16x2 - 81
(4x - 9) (4x + 9)
Simplify (r3)4/r6
r6
Simplify ((3x+2)/2) / (6x+4/4)
1
f(x) = (8x3 + 3) and g(x) = (x12 + 5)/3
Find f(g(-1))
67
Factor 6x2 + 13x + 6
(3x + 2)(2x + 3)
93x = 32x - 12
x = -3
Simplify (6x2 + 13x + 6) / (4x+6)
(3x+2)/2
f(t) = t3 - 4 and g(t) = t2+1
Find f(t) x g(t)
t5 + t3 - 4t2 - 4
In the expression 15x2 − kx − 14 , k is an integer.
If (5x + 2) is a factor of the expression, what is the value of k?
k = 29
For any positive value of x, if (xh)(xk) = 1, what must h and k add to?
0