Find the range of the function for the given domain.
f(x) = 3x - 5; {-3,0,1,5[

A {14,-5,-2,10}
B {-9,0,3,15}
C{-5,-2,-1,3}
D {0,3,4,8}

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Аноним Аноним · Answer 1 · 2019-09-25T10:05:02+02:00

You need to evaluate the function at the given points:

[tex]\begin{array}{c|c}x&f(x)\\-3&-14\\0&-5\\1&-2\\5&10\end{array}[/tex]

So, the range is

[tex]\{-14,-5,-2,10\}[/tex]

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erinna erinna · Answer 2 · 2019-10-23T08:29:36+02:00

Answer:

{-14,-5,-2,10}

Step-by-step explanation:

The given function is

[tex]f(x)=3x-5[/tex]

We need to find the function of the given domain.

The given domain of the function is {-3,0,1,5}.

Substitute x=-3 in the given function.

[tex]f(-3)=3(-3)-5\Rightarrow -9-5=-14[/tex]

Substitute x=0 in the given function.

[tex]f(0)=3(0)-5\Rightarrow 0-5=-5[/tex]

Substitute x=1 in the given function.

[tex]f(1)=3(1)-5\Rightarrow 3-5=-2[/tex]

Substitute x=5 in the given function.

[tex]f(5)=3(5)-5\Rightarrow 15-5=10[/tex]

Therefore, the range of the function for given domain is {-14,-5,-2,10}.