Chapter 3 - Rational Exponents and Radical Functions Quiz

• 16

• $16\sqrt{2}$

• $8\sqrt{2}$

• $\sqrt{16}$

• $\left(243\right)^{\frac{1}{5}}$

• 1

• 3

• The expression cannot be satisfied.

• $4x^2y\left(4x^2y\right)^{\frac{1}{3}}$

• $2x^2y^2\left(3x^2y\right)^{\frac{1}{3}}$

• $2x^4y^3\sqrt{6y}$

• The expression cannot be simplified.

• $28\sqrt{5}$

• $32\sqrt{5}-4+8\sqrt{45}$

• $32\sqrt{5}-4$

• $14\sqrt{54}$

• $25^{-\frac{3}{6}}$

• $\frac{1}{5}$

• $\frac{1}{5^3}$

• $\frac{1}{25}$

• $\frac{\sqrt{3}}{16}$

• $\frac{3}{4}$

• $\frac{3}{32}$

• $\frac{\sqrt{3}}{4}$

Given f(x) = 3x² + 7x and g(x) = 2x² - x - 1, find (f + g)(x).

• 11x² - 1
• 5x⁴ + 6x² - 1
• 5x² + 6x - 1
• 5x² + 8x - 1

Tags

CCSS.HSF-BF.A.1B

f(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)

• 4x²+24
• 4x²+20x+24
• 4x²+12x+24
• 4x²+4x+24

Tags

CCSS.HSF-BF.A.1B

f(x)=3x²+1
g(x)=4x+5
What is (f+g)(2)

• 13
• 0
• 26
• 6x²+8x+12

Tags

CCSS.HSF-BF.A.1B

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

• 16
• 4
• -4
• None of these.

Tags

CCSS.HSF-BF.A.1C