## anonymous one year ago Fuctions!

1. anonymous

Given the following functions f(x) and g(x), solve (f ⋅ g)(2) and select the correct answer below: f(x) = 2x2 − 10 g(x) = x + 9

2. anonymous

a.) −22 b.) 22 c.) −66 d.) 66

3. anonymous

@saseal @LynFran @OregonDuck

4. anonymous

(2(2)^2-10)(2+9) = -22

5. anonymous

a)

6. anonymous

Given the following functions f(x) and g(x), solve f[g(6)] and select the correct answer below: f(x) = 6x + 12 g(x) = x − 8

7. anonymous

−96 0 24 48

8. anonymous

0

9. Michele_Laino

hint: by definition of product of functions, we can write this: $\Large \left( {f \cdot g} \right)\left( x \right) = f\left( x \right) \cdot g\left( x \right) = \left( {2{x^2} - 10} \right)\left( {x + 9} \right) = ...$

10. anonymous

6(6-8)+12 = 0

11. anonymous

Given the following functions f(x) and g(x), solve (f/g)−3) and select the correct answer below: f(x) = 6x + 8 g(x) = x − 2

12. anonymous

−2 −1/2 1/2 2

13. anonymous

One more after that, then I'm done!!!

14. anonymous

$\frac{ 6(-3)+8 }{ -3-2 } = 2$ so d)

15. Michele_Laino

hint: $\Large \left( {\frac{f}{g}} \right)\left( x \right) = \frac{{f\left( x \right)}}{{g\left( x \right)}} = \frac{{6x + 8}}{{x - 2}} = ...$

16. anonymous

Given the functions m(x) = 4x − 11 and n(x) = x − 10, solve m[n(x)] and select the correct answer below. m[n(x)] = 4x − 51 m[n(x)] = 4x − 29 m[n(x)] = 4x2− 51 m[n(x)] = 4x2 − 29

17. anonymous

@saseal

18. anonymous

@DaBest21

19. anonymous

@Astrophysics

20. anonymous

4x-40-11 = 4x-51 a)