MATH 1325 Exam 1 Review

Week 1

100

(3(4-6)²-3(8-2+(3*4))+3²)³-4³

-36,001

200

-6(2q²+4q-3)+4(-q²+7q-3)

-16q²+4q+6

300

(2m+1)(4m²-2m+1)

8m³+1

400

6x²+8x-14

(3x+7)(x-1)

500

x⁴-x³-2x²

x²(x-2)(x+1)

Week 2

100

PLTL 2, problem 2, (ii)

(-2x-4)/(x+7)

200

PLTL 2, problem 3, (ii)

x²+2x

300

PLTL 2, problem 4, (iv)

2x³-3x²+4x-9/(x+1)(x-1)(x²-2x+3)

400

PLTL 2, problem 6, (ii)

x=0.5,-1.5

500

PLTL 2, problem 7, (v)

x=-0.25

Week 3

100

PLTL 3, problem 4, (h)

(−∞,4)∪(4,6]

200

PLTL 3, problem 8 and problem 6, (ii)

-3h/a²+ah

300

PLTL 3, problem 9, (c)

x-int:-3; y-int:3/2; v-asym:-2;h-asym:1;hole:5

400

PLTL 3, problem 14

a^12/5/16b¹²c⁷

500

PLTL 3, problem 15, (vii)

(8+5√7+5√3)/4

Week 4

100

PLTL 4, problem 1, (v)

x=1,2

200

PLTL 4, problem 2, (b)

log21/log3

300

PLTL 4, problem 4, (d)

7ln(3x) + x - 1/2ln(3x+1) - 2ln(2x+1)

400

PLTL 4, problem 5, (b)

ln(x⁷e⁵/\root(3)(4x+5)(x+1)(8)

500

PLTL 4, problem 6

2,2,2

0,0,0

-2,-2,-2

1,3,DNE

Continuity/limits

100

PLTL 4, problem 7, (iv)

6/5

200

PLTL 4, problem 8, (i)

20

300

PLTL 4, problem 9, (iii)

0

400

PLTL 5, problem 1, set 2

2,2,2,-1,no

500

PLTL 5, problem 4

no;yes,5/2;no