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Functions, Evaluation, & Operations

Authored by Caity Armstrong

Mathematics

8th - 12th Grade

CCSS covered

Used 31+ times

Functions, Evaluation, & Operations
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find  3f(x)+12g(x)3f\left(x\right)+\frac{1}{2}g\left(x\right)  

 5x2−11x5x^2-11x  

 11x2+x11x^2+x  

 5x2+3x5x^2+3x  

 11x2+3x11x^2+3x  

Tags

CCSS.HSF-BF.A.1B

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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(f - g)(x)

5x2 + 3x

-3x2 - 13x

3x2 + 3x

-3x2 + 3x

Tags

CCSS.HSF-BF.A.1B

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Find (f⋅g)(x)

5x3+5x2−2x5x^3+5x^2-2x

5x3+3x2−2x5x^3+3x^2-2x

6x3+16x2−8x6x^3+16x^2-8x

6x3−8x2−8x6x^3-8x^2-8x

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Find  h(x)f(x)\frac{h\left(x\right)}{f\left(x\right)}  

 3x+2x2−x+7\frac{3x+2}{x^2-x+7}  

 x2−x+73x+2\frac{x^2-x+7}{3x+2} 

 x2+2x+9x^2+2x+9  

 x2+54x\frac{x^2+5}{4x}  

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Find the domain of  h(x)f(x)\frac{h\left(x\right)}{f\left(x\right)}  

 (−∞, −23)u(−23, ∞)\left(-\infty,\ -\frac{2}{3}\right)u\left(-\frac{2}{3},\ \infty\right)  

 (−∞, 23)u(23, ∞)\left(-\infty,\ \frac{2}{3}\right)u\left(\frac{2}{3},\ \infty\right)  

 (−∞, 32)u(32, ∞)\left(-\infty,\ \frac{3}{2}\right)u\left(\frac{3}{2},\ \infty\right)  

 (−∞, −32)u(−32, ∞)\left(-\infty,\ -\frac{3}{2}\right)u\left(-\frac{3}{2},\ \infty\right)  

6.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Media Image

Find f(x) = -6

Only answer with a number (do not include words or variables).

(a)  

Tags

CCSS.HSF.IF.A.2

7.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media Image

Find f(2).

Only answer with a number (do not include words or variables).

(a)  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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