Question

MATH ALGEBRA QUESTION

Answer 1

Easy
remember
x^-m=1/(x^m)

so

f(-1)=4*7^-1=4*(1/(7^1))=4*(1/7)=4/7
f(2)=4*7^2=4*49=196

Answer 2

Answer:

f(-1)=4*7^-1=4*(1/(7^1))=4*(1/7)=4/7 is the answer

Step-by-step explanation: