3 years ago

If s(x) = 2 – x2 and t(x) = 3x, which value is equivalent to (s0t)(-7)?

Mathematics

1 answer:

Juliette [100K]3 years ago

3 0

Answer:

The answer would be -439

Step-by-step explanation:

To find this, start by finding t(-7)

t(x) = 3x

t(-7) = 3(-7)

t(-7) = -21

Now that we have this answer, we input it into the s(x) equation.

s(x) = 2 - x^2

s(-21) = 2 - (-21)^2

s(-21) = 2 - 441

s(-21) = -439

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