Register
If s (x) = 2 - x^2 and t (x) = 3x, what is s (t(- 7) )?
7.2k views
3 votes
If s (x) = 2 - x^2 and t (x) = 3x, what is s (t(- 7) )?

User Volkersfreunde
by
5.7k points

1 Answer

5 votes

Explanation:

to start, you need to understand what t(-7) is

t(-7) = 3(-7)

t(-7) = -21

that being said

s(t(-7)) = 2 - (-21)^2

s(t(-7)) = 2 - 441

s(t(-7)) = -439

User Sleeplessnerd
by
5.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Link Copied!