Operation on functions

Evaluate (g+h)(x), given: g(x)= 2x, h(x) = 5x

• 11x

• 3x

• 23x

• 7x

Evaluate (g - h)(x), given: g(x)= 2x, h(x) = 5x

• 11x

• 23x

• 7x

• 3x

Evaluate (gh)(x) , given: g(x)= 2x, h(x) = 5x

• 17x

• 23x

• 12x²

• 10x²

Evaluate (g/h)(x) , given: g(x)= 2x, h(x) = 5x

• 23

• 2/5

• 5/2

• 10

Evaluate (g+h)(5) , given: g(x)= 2x + 3, h(x) = 5x

• 33

• 23

• 38

• 43

Evaluate (g - h)(5) , given: g(x)= 2x + 3, h(x) = 5x

• -13

• -12

• -3

• -33

Evaluate (gh)(5) , given: g(x)= 2x + 3, h(x) = 5x

• 122

• 325

• 244

• 543

Evaluate (g/h)(5) , given: g(x)= 2x + 3, h(x) = 5x

• 13/25

• 11/23

• 22/45

• 23/33

Given f(x) = 5x + 4, g(x) = 3x; Evaluate

 $\left(f\circ g\right)\left(x\right)$  

• 5x+3

• x+3

• 11x+3

• 15x+4

Given f(x) = 5x + 4, g(x) = 3x; Evaluate

 $\left(g\circ f\right)\left(x\right)$  

• 5x+3

• 15x+12

• 15x+4

• x+3