Question

Find the range if y = 3x + 12 for x = {0.4, 0.6, 1.8, 2.2}?

Answer 1

{13.2,13.8,17.4,18.6} is the range

Answer 2

thankyou so much:)) can you solve a couple more problems for me?

Give the inverse of the relation: {(0,4),(5,8),(-4,9)}.
A. {(-4,0) (-8,-5) (-9,4)}
B. {(4,0) (8,5) (9,-4)}
C. {(0,4),(-5,8),(4,9)}
D. {(0,-4),(-5,-8),(4,-9)}

The range of the relation {(4,3),(1,-7),(1,-3),(2,9)} is ____________.
A. {4, 1, 2}
B. {-7, -3, 3, 9}

Write the solution set for equation 7x - 2y = 8 with this replacement set: {(1,-1),(2,3), (0,-4), (4,10)}.
A. {(1,-1),(2,3), (0,-4), (4,10)}
B. {(1,-1),(2,3), (0,-4)}
C. {(2,3), (0,-4), (4,10)}.