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Malvern
Prep
Warren
Brotherhood
Calc
100

h(x)=x2+6x-16/x2-4x-12

-11/15

100

f(x)=x-5

g(x)=2x2

(h*g)(x)=

2x3-10x2

100

F(5)=x3-4x+3/x2+3x-2

54/19
100

f(63)=3(root)x+1

4

100

f(x)=x/x+1   

g(x)=1/x

(f°g)(x)= (AND domain)

(f°g)(x)= 1/1+x

(-inf,-1)U(-1,0)U(0,inf)

200

r(x)=4x

s(x)=3x2

(s-r)(x)=

3x2-4x

200

f(x)=-x+5

g(x)=4x-3

(f°g)(2)=

(f°g)(2)= 0

200

F(x)=-3x 

g(x)=+5x-3

f(x)-g(x)=

-8x+3

200

f(-9)=3(root)x+1

-2

200

g(7)=x2-5x-6/x2-6x-16

g(7)=-8/9

300

r(x)=4x

s(x)=3x2

(s*r)(2)=

96

300

h(x)= 8/x

(h°h)(x)=

(h°h)(x)= x

300

a(x)=-3x+5

b(x)=3+3x

a/b= (only domain)

[1,infinite)

300
q(x)=-x-1

r(x)=2x2-2

find q(r(2))

q(r(2))=-7

300

r(x)=4x

s(x)=3x2

(s+r)(x)=

3x2+4x

400

f(x)=x-6

g(x)=(x+2)(x+3)

(f/g)(-5)= (AND NOT in the domain)

-11/6

(NOT in domain)= -2,-3

400

f(x)=x2-4

(f°f)(x)=

x4-8x2+12

400

f/g(x)=5x/-3x+z (numbers that are not in the domain)

2/3

400

p(x)=-x-3

q(x)=x-5

(q°p)(5)=

(q°p)(5)=-13

400

u(x)=x2+6

w(x)= (root) x+9

(w°u)(x)=

8

500

u(x)=x2+6

w(x)= (root) x+9

(u°w)(x)=


22

500

f(x)= x-15

g(x)=(x+5)

(h°g)(x)

x-10

500

f(x)=5x/-3x+z

(f°f)(x)=

25x-12

500

p(x)=-x-3

q(x)=x-5

(p°q)(5)=

(p°q)(5)=-3

500

H(x)=(5-6x)3

(f°g)(x)=

f(x)=(x)3

g(x)=5-6x