Answer:
an = a(n-1) - 7
Step-by-step explanation:
the second term is smaller than the first term 7.
a20 = a19 - 7
a19 = a18 - 7
=> a20 = (a18 - 7) - 7
Then you can accumalate until a1
-> a20 = a1 - 19*7 = 86 - 19*7 = -47
Answer:
the answer to your question is f(2)=0 and g(-2)=0
Answer:
1.068.
Step-by-step explanation:
Use the identity
sec^2 O = 1 + tan^2 O
= 1 + (3/8)^2
= 1 9/64
= 73/64
so sec O = √73/8
= 1 .068.
Answer:
Yes
Step-by-step explanation:
Domain: {-6, 3, 4, 5}
Range: {2, 4, 6}
This relation is a function.
Answer:
yes this is correct
Step-by-step explanation: