If the range of the function f (x) = 7x - 2.7 is {14.1, 30.9, 41.4, 58.9, 68}, what is its domain?

A). {1.8, 3.4, 5.6, 9, 9.8}

B.) {3.2, 3.9, 5.8, 8.4, 9.1}

C.) {2.4, 4.8, 6.3, 8.8, 10.1}

D.) {3, 4.6, 6.7, 8.9, 10,8}

Question

29 June, 03:33

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Tyshawn Ochoa · Answer 1

Domain is the X value. so you solve for x and plug the ranges in y value. answer is c

If the range of the function f (x) = 7x - 2.7 is {14.1, 30.9, 41.4, 58.9, 68}, what is its domain?A). {1.8, 3.4, 5.6, 9, 9.8}B.) {3.2, 3.9, 5.8, 8.4, 9.1}C.) {2.4, 4.8, 6.3, 8.8, 10.1}D.) {3, 4.6, 6.7, 8.9, 10,8}