5.1-5.5
solve
(x4)5
x20
find composition
f(x) = 8x+3
g(x) = x2
8x2+3
simplify
y24
y12
8(2v+3)(v-7) / 56 (2v+3)(v-7)
1/7
find HA and VA
f(x) = 4/x+2
ha = 0
va= -2
solve
(5x3)
125x3
f(x) = 4x-7
g(x)= x4
4x5-7
simplify
49x8
7x4
7x+42/ 3x2 +18x
7/8x
f(x) = 3x+9/2x+4
ha=3/2
va=-2
72xy/81xy
8/9
find inverse
f(x) = -3x+7
y= x-7/-3
simplify
square root of 7x * SR of 3x
square root of 21x
lcm of 8w2 and 10x3
40w2x3
-7=8/w-7
w= 41/7
find leading coefficient
v2 + 18v -23v9
-23
find domain
square root of x plus 7
x is greater than or equal to 0
square root of 2z2 square root of 8z3
4z2 square root z
8/x+2 + 5/x+2
13/x+2
find lcm 6u5w3y2 and 3u4w2y4
6u5w3y4
simplify
(3xy2-4xy) - (2x2+y+6-xy)
3xy2 - 3xy - 2x2 y -6
mulitply
f(x)= 6x-2
g(x)= x2
6x3-2x2
square root 12y plus square root 75y
7 square root 3y
6x/5b2 * b5x/4x3
3
solve for x
15= -3/x
x=5