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100

What is the slope in the following equation?

y=mx+b 


the variable m

100

Solve the following quadratic equation. 

x2 = 4

x = 2, x = -2

100

What is the horizontal asymptote of y = a(b)x ?

y = 0

x-axis

100

What is the linear parent function?

f(x) = x

100

Solve:

2x - 2 = -14

x = -6

200

Identify the slope of the following equation. 

y = 2x +5

The slope is 2

200

Find the solutions to the following equation

(x - 3)(x + 2) = 0 

x = 3

x = -2

200

Is the following function showing growth or decay?

y = 3(2)x

Growth 

200

What is the quadratic parent function?

f(x) = x2

200

Rewrite the following equation into slope intercept form. 

8x + 4y = 16

y = -2x +4

300

What is another phrase to describe slope?

Rate of change 

Rise over run

300

Find the vertex of the following equation.

y = (x-5)2+4

(5,4)

300

Is the following function showing growth or decay?

y = 2(5/4)x

Growth 

300

What is the exponential parent function?

f(x) = 2x

300

In a quadratic equation ax2+bx+c, describe the transformation if the a is negative. 

The parabola is reflected across the x-axis. 

400

What is the highest exponent in a linear equation?

1

x1

400

Factor the following equation and find the solutions. 

x2+3x+2 = 0

(x+2)(x+1)=0

x = -2, x = -1

400

What is the y-intercept of the function below?

f(x) = 5(3.2)x

(0,5)

400

Graph the transformation:

quadratic function

up 2 and left 1

f (x) = (x+1)2 +2

400

Describe the transformations. 

y = -(x-2)2+4

Reflection across the x-axis

Right 2 units

Up 4 units

500

Find the equation of the line that includes the following points.

(-2,3) and (2,1)

y = (-1/2)x+2

y = -0.5x+2

500

What is the discriminant and how many solutions are there to the following equation?

x2+25 = 0

Discriminant:

b2 - 4(a)(c) = 02 - 4(1)(25) = -100

No real solution

500

The population of Stayville starts off at 5,000 and grows by 13% each year. Write an exponential growth model and find the population after 3 years.

f(x) = 5000(1+0.13)x

f(3) = 5000(1.13)3

f(3) = 7215

500

Graph the transformation:

quadratic equation

right 2 and down 4

f(x) = (x-2)2-4

500

Write an equation to model the scenario. 

A population of 2,000 increases by 12% each year.

y = 2000(1+0.12)x

y = 2000(1.12)x