Evaluate functions
Addition
Subtraction
Multiplication
Composite Functions
100

Let f(x)=4x-1 and g(x)=2x^2+3. Then f(2)+g(2) equals what?

What is 18.
100

Let f(x)=4x-1 and g(x)=2x^2+3. Then f(x)+g(x) equals what?

What is What is 2x^2 + 4x + 2

100

Let f(x)=4x-1 and g(x)=2x^2+3. Then f(x)-g(x) equals what?

What is -2x^2 + 4x - 4

100

Let f(x)=4x-1 and g(x)=2x^2+3. Then f(x)*g(x) equals what?

What is 8x^3 - 2x^2 + 12x - 3

100

Let f(x)=3x^2+2 and g(x)=2x. Then (f o g)(x) equals what?

What is 12x^2 + 2

200

Let f(x)=4x-1 and g(x)=2x^2+3. Then g(3)-f(3) equals what?

-10

200

Let f(x)=-3x+2 and g(x)=5-x. Then (f+g)(x) equals what?

What is -4x + 7

200

Let f(x)=4x-1 and g(x)=2x^2+3. Then g(x)-f(x) equals what?

What is 2x^2 - 4x - 4

200

Let f(x)=3x+5 and g(x)=x^2. Then f(x)*g(x) equals what?

What is 3x^3 + 5x^2

200

Let f(x)=3x^2+2 and g(x)=2x. Then (g o f)(x) equals what?

What is 6x^2 + 4

300

Let f(x)=x^2-5 and g(x)=3x+2. Then (f*g)(-2) equals what?

4

300

Let f(x)=3x+5 and g(x)=x^2. Then f(x)+g(x) equals what?

What is x^2 + 3x + 5

300

Let f(x)=-3x+2 and g(x)=-2x^2+9. Then f(x)-g(x) equals what?

What is 2x^2 - 3x - 7

300

Let f(x)=2x^2+x-3 and g(x)=x-1. Then f(x)*g(x) equals what?

What is 2x^3 - x^2 - 4x +3

300

Let f(x)=3x and g(x)=2x+4. Then (f o g)(1) equals what?

What is 18

400

Let f(x)=3x^2+2 and g(x)=2x. Then (f o g)(4) equals what?

194

400

Let f(x)=3x-5 and g(x)=x^2. Then f(x)+f(x) equals what?

What is 6x-10

400

Let f(x)=3x+5 and g(x)=x^2 -2. Then (f-g)(x) equals what?

What is -x^2 +3x+7

400

Let f(x)=x^2-5 and g(x)=3x+2. Then (f*g)(x) equals what?

What is 3x^3 + 2x - 15x - 10

400

Let f(x)=3x and g(x)=2x+4. Then g(f(2)) equals what?

What is 16

500

Let f(x)=3x and g(x)=2x+4. Then (f (g(1)) equals what?

18

500

Let f(x)=x^2-5 and g(x)=3x+2. Then (f+g)(x) equals what?

What is x^2+3x-3 

500

Let f(x)=2x^2+x-3 and g(x)=x-1. Then (f-g)(x) equals what?

What is 2x^2 - 2

500

Let f(x)=2x^2+4x-3 and g(x)=x-3. Then (f*g)(x) equals what?

What is 2x^3 - 2x^2 + 9x + 9

500

Let f(x)=3x and g(x)=2x+4. Then (f (f(-2)) equals what?

What is -18