BetterGrades Precalculus · Unit 1 · Assessment

Unit 1 Mastery Check

A 28–36 item check spanning every unit lesson.

mastery check

32 concrete items

A 28–36 item check spanning every unit lesson.

Assessment

Complete every required response

Item 101

Classify 2(x3)=2x62(x-3)=2x-6.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: multipart

Item 202

Classify 2(x3)=2x62(x-3)=2x-6.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: multipart

Item 303

Factorx25x+6x^2-5x+6

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 404

State the excluded input of 1x7\frac{1}{x-7}.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 505

Solvex27x+12=0x^2-7x+12=0

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: exact text

Item 606

Solvex27x+12=0x^2-7x+12=0

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: exact text

Item 707

Solve2x1=7|2x-1|=7

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: exact text

Item 808

Solve3(x+1)=813^(x+1)=81

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 909

Factor8x212x8x^2-12x

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1010

Factor8x212x8x^2-12x

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1111

Factorx225x^2-25

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1212

Factorx2+10x+25x^2+10x+25

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1313

State restrictions of 5x(x3)\frac{5}{x(x-3)}.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1414

State restrictions of 5x(x3)\frac{5}{x(x-3)}.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1515

Simplifyx216x4\frac{x^2-16}{x-4}

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1616

Solve1x=15\frac{1}{x}=\frac{1}{5}

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1717

Simplifysqrt(48)sqrt(48)

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1818

Simplifysqrt(48)sqrt(48)

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 1919

Evaluate16(34)16^(\frac{3}{4})

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: numeric

Item 2020

State domain of sqrt(3x)sqrt(3-x).

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 2121

Simplifyx5x2\frac{x^5}{x}^2

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 2222

Simplifyx5x2\frac{x^5}{x}^2

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 2323

Evaluatelog5(125)log_5(125)

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: numeric

Item 2424

Expandlogb(xy2)log_b(xy^2)

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 2525

If f(x)=3x1,f(x)=3x-1, find f(4)f(4).

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: numeric

Item 2626

If f(x)=3x1,f(x)=3x-1, find f(4)f(4).

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: numeric

Item 2727

State range with minimum 2-2 and no upper bound.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 2828

Meaning of an open circle at (3,5)(3,5).

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: exact text

Item 2929

Factorx39xx^3-9x

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 3030

Factorx39xx^3-9x

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: symbolic

Item 3131

Average rate of x2x^2 from 11 to 44.

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: numeric

Item 3232

What does a polynomial sign change guarantee?

The complete prompt remains readable and printable without JavaScript.

Repair this skill · Policy: exact text