If the range of the function f (x) = 4x - 3 is {11.4, 15, 17, 29}, what is its domain?

A. {1.5, 2.8, 5.5, 7}

B.{2.3, 4, 8, 11}

C. {7, 11, 13.2, 14}

D. {3.4, 5, 8, 9.3}

E.{3.6, 4.5, 5, 8}

Question

Mathematics

Armani Riddle

20 November, 17:52

If the range of the function f (x) = 4x - 3 is {11.4, 15, 17, 29}, what is its domain?

A. {1.5, 2.8, 5.5, 7}

B.{2.3, 4, 8, 11}

C. {7, 11, 13.2, 14}

D. {3.4, 5, 8, 9.3}

E.{3.6, 4.5, 5, 8}

+2

Answers (1)

Know the Answer?

Kaydence Perkins · Answer 1

Find x for each range value.

for example, 11.4 = 4x-3⇒ x=14.4/4 = 3.6

all the x values together constitute the domain.

But, in this case, only the last option has 3.6

hence, answer is E

If the range of the function f (x) = 4x - 3 is {11.4, 15, 17, 29}, what is its domain?A. {1.5, 2.8, 5.5, 7}B.{2.3, 4, 8, 11}C. {7, 11, 13.2, 14}D. {3.4, 5, 8, 9.3}E.{3.6, 4.5, 5, 8}

If the range of the function f (x) = 4x - 3 is {11.4, 15, 17, 29}, what is its domain?

A. {1.5, 2.8, 5.5, 7}

B.{2.3, 4, 8, 11}

C. {7, 11, 13.2, 14}

D. {3.4, 5, 8, 9.3}

E.{3.6, 4.5, 5, 8}