f(x)=4x 2 +5x−3𝑔(𝑥)=4𝑥3−3𝑥2+5g(x)=4x 3 −3x 2 +5Find (𝑓+𝑔)(𝑥)(f+g)(x).A.(𝑓+𝑔)(𝑥)=4𝑥3+𝑥2+5𝑥+2(f+g)(x)=4x 3 +x 2 +5x+2B.(𝑓+𝑔)(𝑥)=4𝑥3+4𝑥2+2𝑥+2(f+g)(x)=4x 3 +4x 2 +2x+2C.(𝑓+𝑔)(𝑥)=−4𝑥3+7𝑥2+5𝑥−8(f+g)(x)=−4x 3 +7x 2 +5x−8D.(𝑓+𝑔)(𝑥)=8𝑥3+2𝑥+2(f+g)(x)=8x 3 +2x+2SUBMITarrow_backPREVIOUS

f(x)=4x 2 +5x−3𝑔(𝑥)=4𝑥3−3𝑥2+5g(x)=4x 3 −3x 2 +5Find (𝑓+𝑔)(𝑥)(f+g)(x).A.(𝑓+𝑔)(𝑥)=4𝑥3+𝑥2+5𝑥+2(f+g)(x)=4x 3 +x 2 +5x+2B.(𝑓+𝑔)(𝑥)=4𝑥3+4𝑥2+2𝑥+2(f+g)(x)=4x 3 +4x 2 +2x+2C.(𝑓+𝑔)(𝑥)=−4𝑥3+7𝑥2+5𝑥−8(f+g)(x)=−4x 3 +7x 2 +5x−8D.(𝑓+𝑔)(𝑥)=8𝑥3+2𝑥+2(f+g)(x)=8x 3 +2x+2SUBMITarrow_backPREVIOUS

𝑓(𝑥)=2𝑥2+6𝑥−4f(x)=2x 2 +6x−4𝑔(𝑥)=5𝑥3−6𝑥2−3g(x)=5x 3 −6x 2 −3Find (𝑓+𝑔)(𝑥)(f+g)(x).A.(𝑓+𝑔)(𝑥)=5𝑥3−4𝑥2+6𝑥−7(f+g)(x)=5x 3 −4x 2 +6x−7B.(𝑓+𝑔)(𝑥)=5𝑥3+2𝑥2−7(f+g)(x)=5x 3 +2x 2 −7C.(𝑓+𝑔)(𝑥)=−5𝑥3+8𝑥2+6𝑥−1(f+g)(x)=−5x 3 +8x 2 +6x−1D.(𝑓+𝑔)(𝑥)=7𝑥3−7(f+g)(x)=7x 3 −7SUBMITarrow_backPREVIOUS

𝑓(𝑥)=2𝑥2+4𝑥−5f(x)=2x 2 +4x−5𝑔(𝑥)=6𝑥3−2𝑥2+3g(x)=6x 3 −2x 2 +3Find (𝑓−𝑔)(𝑥)(f−g)(x).A.(𝑓−𝑔)(𝑥)=6𝑥3−4𝑥2−4𝑥+8(f−g)(x)=6x 3 −4x 2 −4x+8B.(𝑓−𝑔)(𝑥)=−6𝑥3+4𝑥2+4𝑥−8(f−g)(x)=−6x 3 +4x 2 +4x−8C.(𝑓−𝑔)(𝑥)=6𝑥3+4𝑥−2(f−g)(x)=6x 3 +4x−2D.(𝑓−𝑔)(𝑥)=−6𝑥3+4𝑥2+4𝑥−2(f−g)(x)=−6x 3 +4x 2 +4x−2SUBMITarrow_backPREVIOUS

𝑓(𝑥)=𝑥+4f(x)=x+4𝑔(𝑥)=3𝑥2−7g(x)=3x 2 −7Find (𝑓⋅𝑔)(𝑥)(f⋅g)(x).A.(𝑓⋅𝑔)(𝑥)=3𝑥3+12𝑥2−7𝑥−28(f⋅g)(x)=3x 3 +12x 2 −7x−28B.(𝑓⋅𝑔)(𝑥)=3𝑥3+28(f⋅g)(x)=3x 3 +28C.(𝑓⋅𝑔)(𝑥)=3𝑥3−28(f⋅g)(x)=3x 3 −28D.(𝑓⋅𝑔)(𝑥)=3𝑥3+12𝑥2+7𝑥+28(f⋅g)(x)=3x 3 +12x 2 +7x+28SUBMITarrow_backPREVIOUS

Find (f ◦ g)(x), (g ◦ f )(x), domain and range of (f ◦ g)(x).(a) f (x) = 2x + 4, g(x) = 3x − 5(b) f (x) = √x + 2, g(x) = 2x − 4(c) f (x) = 1x , g(x) = 1x(d) f (x) = x2, g(x) = x − 3(e) f (x) = x2 + 2, g(x) = √x − 4