Help need for test. What is the answer. There is an error in option c. It’s supposed to say line EF not line FF. Will give first
answer brainliest.
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
I am joyous to assist you at any time.
ANSWER
-2 shift the graph of the basic function down by 2 units.
EXPLANATION
The given cosine function is:
This equation can be rewritten as:
We compare this to
The effect d has on the graph is that, it shifts the graph up by d units.
If d is negative the graph shifts down by d units.
Since d=-2, the graph will shift down by 2 units.