Question

3. Which of the following equations represents a function? A. y=3x-6 B. 7x-5=y^2 C. 6x + y^2 = 12 D. y + y^1=4x+5 A B C D 4. Which of the following is an example of a one-to-one relation? A. {(1, 1), (1, -1), (2, 2), (2, -2), (3, 3), (3, -3)} B. {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (1, 7)} C. {(q, 3), (r, 3), (s, 5), (t, 4), (u, 4), (v, 4), (w, 5), (x, 5)} D. {(a, p), (b, q), (c, r), (d, s), (e, t), (f, u), (g, w), (h, x)} B C D

          3. Which of the following equations represents a function?
A. y=3x-6
B. 7x-5=y^2
C. 6x + y^2 = 12
D. y + y^1=4x+5
A
B
C
D
4. Which of the following is an example of a one-to-one relation?
A. {(1, 1), (1, -1), (2, 2), (2, -2), (3, 3), (3, -3)}
B. {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (1, 7)}
C. {(q, 3), (r, 3), (s, 5), (t, 4), (u, 4), (v, 4), (w, 5), (x, 5)}
D. {(a, p), (b, q), (c, r), (d, s), (e, t), (f, u), (g, w), (h, x)}
B
C
D

3. Which of the following equations represents a function?
A. y=3x-6
B. 7x-5=y^2
C. 6x + y^2 = 12
D. y + y^1=4x+5
A
B
C
D
4. Which of the following is an example of a one-to-one relation?
A. (1, 1), (1, -1), (2, 2), (2, -2), (3, 3), (3, -3)
B. (1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (1, 7)
C. (q, 3), (r, 3), (s, 5), (t, 4), (u, 4), (v, 4), (w, 5), (x, 5)
D. (a, p), (b, q), (c, r), (d, s), (e, t), (f, u), (g, w), (h, x)
B
C
D

Added by Alex B.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Jerelyn Nevil

Step 1

Looking at the options, we can see that option A: Y = 3x + 9 is the only equation that has a similar form to 6x + 9. Show more…

Show all steps

Thanks for your feedback!

Which of the following equations represents the function 6x + 9? A: Y = 3x + 9, Zx - 5 = y^2, DY + yi = 4x + 5 Which of the following is an example of a one-to-one relation? {(6,1), (1,-1), (2,2), (2,-2), (3,3), (3,-3)} {(0,1), (1,2), (1,3), (1,4), (1,5), (1,6), (1,7)} {(9,3), (3), (5), (4), (4), (4), (5), (5)} {(a, P), (b,9), (C,r), (d, s), (e, t), (6, uk), (g,w), (h, x)}