Question

I need help badly if you can help thank you very much

Answer 1

Answer:

(24,4,84)

Step-by-step explanation:

Since they restricted our domains to certain x values, we can find the range by plugging in the x values to find it y value or output.

$f( - 2) = 5( { - 2}^{2} ) + 4$

$5(4) + 4 = 24$

$f(0) = - 5( {0}^{2} ) + 4 = 4$

$5(4) {}^{2} + 4 = 84$

So our range is (24,4,84)

Answer 2

Answer:

f(x)=5x²+4

f(-2)=5×(-2)²+4

• 5×4+4
• 24

f(0)=5(0)²+4

• 0+4
• 4

f(4)=5×(4)²+4

• 5×16+4
• 84

so the range of function{-2,0,4}is{24,4,85}

hope it helps.