Algebra Answers

Determine if this is a function or a relation

X. Y.

2. 3 or 4

3. 7

5. 9

What would happen if you graphed the following table on graph paper? Explain why drawing connecting all of the points would create a problem.

X. Y

1. 5 and 7

2. 9

3. 11

4. 13

What are the terms in this expression: x + 7 - 3x + 6y

Alice likes to go to Main Event to play laser tag and climb the rock wall each Saturday.  Instead of purchasing the play pass, Alice pays for each activity separately. 

• This week Alice played laser tag twice and climbed the rock wall 3 times, spending $31.
• Last week Alice played laser tag 4 times and climbed the rock wall once, spending $27.

Using the information provided, how much does Main Event charge, in dollars, to climb the rock wall?

Evaluate the following.

1. 1^i

2.lm^ 2i+3

3.exp (i^3)

4.e^3iπ +1

5.(1+i)^10000

1. Determine whether the lines given by the equations below are parallel, perpendicular, or neither. Also, find a rigorous algebraic solution for each problem.

Bob challenges Alice to a swimming race from one end of a 10 meter pool to the other. Bob is so confident he will win that he lets Alice use the starting block because diving in from there will give her a lead. He will start in the pool at the wall Alice accepts the offer. At time t = 0 seconds, Alice hits the water 2 meters out from the edge of the pool at a constant speed of 1 meter per second, which she maintains throughout the race. Meanwhile, att t=0. , Bob starts off from rest at the pool wall and is speeding up. Bob's distance from the wall at any given time, t. is given by B(t) = 0.25t ^ 3 , where B(t) measures the distance from the starting point at the pool wall Will Bob be able to beat Alice to the opposite end of the pool? Is it possible for Bob to win, and if so, how long would the pool need to be for him to win?

6w=30;5,6,7

If the pattern below were tripled, what would be the ratio of black squares to gray squares?

The Universal SetUis defined by the uppercase letters of the English alphabet. Set A represents the letters in the word MATE.

a) Create Set B, such that Set A and Set B are equal sets.

b) Create Set Csuch that Set C is a -letter word, and Sets A and C are disjoint

c) Create Set D, such that n(A cap D)=5 Explain your answer.

Your YouTube Video you posted has 150 likes in 30 min, after 2 hours you notice it has 600.

Use the table to predict how many “likes” you will have at various times and predict how long

it will take for you to get to 4500 “likes”. Assume you are receiving “likes” at a constant rate.