Answer:
f(5)=27
Step-by-step explanation:
The 5 in the f(5) just means thats what x is equal to, so using that information you can do 2(5)+17=27, so f(5)=27. (Sorry if its short)
False. 0^0 is one. Any number raised to the zero is 1.
Answer: 6 is C and 7 is a
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
The range of the cosine function is [-1, 1]. Since √41/5 is greater than 1, we eliminate answers a) and b) immediately.
If this angle lies in Quadrant IV, the "adjacent side" is positive. Thus, the cosine of this angle must be 3/5.
Step-by-step explanation:
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