Question

Which point does not lie on the graph of ? h(x) = ^3√125-x

A. (342, –6)
B. (117, 2)
C. (152, –3)
D. (637, –8)

Answer 1

the answer is A. (342, –6)

Answer 2

Answer: Option A is correct!

Explanation:

h(x) =
`\sqrt[3]{125-x}`

Plugging x =342 in h(x) ,we get

`\sqrt[3]{125-342}`

`\sqrt[3]{-217}`

Which is not equal to -6

Therefore Option A does not lie on the given graph h(x) .

For option B ,we plug x = 117 in h(x)

h(x) =
`\sqrt[3]{125-117}`

=
`\sqrt[3]{8}`

= 2

Therefore option B lies on the given graph of h(x) =
`\sqrt[3]{125-x}`

similarly We can show that C and D also lies on the graph

So optionA is our answer.