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Jeon Bam
Questions and answers by visitors named
Jeon Bam
Questions (16)
Which of the following describes the graph of y = |x| after it has been reflected across the
x-axis, shifted vertically up 3
3 answers
41 views
Which of the following would be a solution to the inequality 3x + 2y ≥ 7?
a) (0,0) b) (-1,5) c) (0,-4) d) (2,0)
3 answers
23 views
The Polar Express charges $69.50 per adult ticket and $48.50 per child's ticket. A group of 11 people paid $538.50 for tickets.
3 answers
42 views
How many Solutions does the following system have?
(3x+2y= 12 6x+4y = 24 a) Infinitely many solutions b) Two Solutions c) One
3 answers
36 views
Determine whether the variable y varies directly with x.
x y -1 -3 0 3 1 9 2 15 3 21 4 27 a) Yes, y does vary directly with x. b)
3 answers
45 views
Which of the following would NOT represent a function?
a) {(1, 3), (2, 5), (5, 3), (7, 10)} b) ((-1, 4), (2, 4), (0, 4), (9,4)]
3 answers
27 views
Evaluate the following function for the given value of x.
f(x) = 2x2-x+3 Find f(-4) a) 39 b) -9 c) 71 d) 31
3 answers
17 views
You are going to the fair with your friends. Tickets to enter the fair are $7 and each ride (x) costs an additional $0.50. You
3 answers
76 views
A jewelry company pays $100 for advertising and $5 per necklace they create. Each necklace sells for $25. How many necklaces
3 answers
62 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Use the quadratic
1 answer
46 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. What is the vertex form
1 answer
35 views
Question Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. What is the
1 answer
35 views
A student has simplified the following expression incorrectly. Identify the mistake that was made and simplify the expression
1 answer
54 views
i^2 = -1.
(-3i)(-5i) = -3 * -5 * i * i = 15 * i * i Since i^2 = -1, this becomes: 15 * i * i = 15 * (-1) = -15 Therefore, the
1 answer
21 views
The lengths of the sides of a rectangular window have the ratio 2.5 to 1. The area of the window is 2,250 square inches. What
1 answer
61 views
Vinny's company customizes and sells hats. The function p(x)=−10x2+700x−6000 , graphed below, indicates how much profit he
1 answer
65 views
