F (x) = x2 - 5

For the function shown, what is the range of the function when the domain is {2, 4, 7}?

A) {-1, 44}

b) {-1, - 5}

C.{6, 21, 54}

D. {-1, 11, 44}

Question

Haiden Houston

17 December, 11:36

+5

Answers (2)

Know the Answer?

Jeremiah Peters · Answer 1

For x=2, substitute in F (x) to find y - - - > 2^2-5 = - 1

for x=4, F (4) = 4^2-5 = 11

for x=7, F (7) = 7^2-5=44

The range is {-1, 11, 44}

Taz · Answer 2

Well the person before me got it correct. the answer is D I've taken the test

F (x) = x2 - 5For the function shown, what is the range of the function when the domain is {2, 4, 7}?A) {-1, 44}b) {-1, - 5}C.{6, 21, 54}D. {-1, 11, 44}