Answer:
g(x) = - 3^x
Step-by-step explanation:
G is a reflection across the x axis of the function of f(x)
g(x) = −f(x)
-1, 2.5, 20, 21
16 plus 4 is <u>20</u>
<u>2.5</u>
7-8 is <u>-1</u>
<u>21</u>
Answer: 64 square mm
334
10 × 4 × 7 = 280
3 × 3 × 6 = 54
280 + 54 = 334
