| Solving Equations | Functions | Interpreting Word Problems | Expressions |
|---|---|---|---|
|
x = {18,-22}
Determine both solutions to the
|
f(-1) = -2
Evaluate f(-1) using graph 2.1:
|
It usually takes Georgia about a half hour to get home from school, but her commute home will vary by about 13 minutes depending on traffic. If z represents the amount of time it will take for Georgia to get home from school, write an absolute value inequality to represent her scenario.
|
4radical(10)
Simplify 2radical(40)
|
|
Determine the x-intercept of the equation 8x+6y=56
x-intercept: (7,0)
|
R: [-5, 4]
Determine the Range of graph 2.2:
|
Neither; different slopes with neither being opposite reciprocals. So cannot be parallel or perpendicular.
Suppose you are given two lines. The first line passes through the points (-6,2) and (2,-6) on the cartesian plane. The second line passes through the points (2,6) and (6,-2) on the cartesian plane? Are these two lines perpendicular, parallel, or neither?
|
(1/2)(x - 2) = 2x - 3
Translate this: half of the difference of a number and 2 is three less than twice the number.
|
|
4x - y = 1
Write the equation y - 3 = 4(x - 1) in standard form
|
2x
Evaluate for f(-3): 2x^2+3
|
width: 22 meters
length: 11 meters
The width of a particular tennis court is half the height. If the entire perimeter of the tennis court is 66 meters, calculate the length and width of the court. (NOTE: The perimeter is the length plus the length plus the width plus the width, or two times the length plus two times the width.)
|
14x
Simplify 2radical(49x^2)
|
|
(x, y) = (2, -20)
Solve the following system of linear equation:
2x - y = 24 y + 10x = 0 |
Not a function; every input does NOT only have one output
Is chart 2.3 a function? Why or why not?
|
x-4
Mountain Creek added three new attractions to their water park in 2011. The company did a cost-benefit analysis and calculated its revenue for the years after the additions using the formula 11
|
$5
For your birthday, you received a $40 McDonald’s gift certificate. You decided that every day, you’d buy a McGriddle on your way to school. After 3 days, you had $25 remaining on your gift card.
|
|
No solutions
Volunteer drivers are needed to bring 80 students to the championship basketball game. Drivers have cars that can seat 4 students, or vans, which can seat 6 students. The equation
2c + 10v = 41 describes the relationship between the number of cars (c) and number of vans (v) that can transport exactly 80 students. Given the above equation, determine the number of solutions in which there are no extra seats. |
[-4,3]
What is the domain of graph 2.4?
|
35 hours
Amberlee hires a painter to paint the inside of her house. He charges her $300 for supplies. The painter charges $20 per hour and Sheila ends up paying $1,000 total. How many hours was he at Sheila’s house?
|
60x^3
Simplify 3x^2radical(400x^2)
|
Support Us on Ko-fi