ISU Jeopardy

Unit 1-Polynomial Functions

100

What is end behaviour?

leading coefficient and degree

200

x⁴-7x²+3

What is the end behaviour?

2->4

300

Determine the family of equations with roots 2,4,-3

y=a(x-2)(x-4)(x+3)

400

Degree at 3, a double route at 4, a root at -3

y=(x-4)²(x+3)

500

f(-x)=(-x)⁴-(-x)³+1

Even Or odd?

Neither

Unit 2-Polynomial Equations

100

Solve the inequality

7-2x>15?

x<-4

200

Solve 

5x+8>-2

x<10

300

Solve 

3x(3x+1)>-2(9x-x)

x>-3

400

Factor by grouping

x³-2x²+5x-10

=(x-2)(x²+5)

500

Divide

x³+2x²+5x+4 ÷ x+1

x²+x+4

Remainder of 0

Unit 3-Rational Functions

100

Determine the VA

y=x²+5x-6

       x+7

x=-7

200

Determine the HA

y=3/x+5

y=0

300

x^m+3/x²-4 will have an oblique asymptote if m is equal to what?

m=3

400

Determine the inverse of the function

y=x-1/2x-3

g^-1(x)=3x-1/2x-1

500

Solve the rational equation

x+2/x-2=(2x+4)x+1

x=5,-2

Unit 4-Trig Functions

100

Change the following from radians to degrees

3π /4

135 Degrees

200

Determine the exact value of cos(5π/6)

negative root 3/2

300

determine the exact value of sin(3π /4)

π/4

400

Determine cos(5π /4)

-2 root/2

500

If tan(M)=-7/24, evaluate M to the nearest hundredth

M=6.00 rad,2.86

Unit 5-Trig Equations

100

What is the exact value of sec(π /6)

2/√3 

200

What's an equivalent expression of (5π /4)

-sin π /4

300

Write an equivalent expression to sin(13π /8)?

-sin 3π /8

400

Simplify

2+2cosx/(sinx)(1+cosx)

2secx

500

If sinθ =1/3 and θ  is in quadrant one, evaluate sin 2θ

−4√29/9