Answer:
The answer to your question is: third option, it's a parabola
Step-by-step explanation:
f(x) = (x + 4)²
f(x) = x² + 4
f(x) = (x - 4)² I think this is the right answer, because when get the vertex, the signs are changed, if the -4 is negative, it means that the graph must be located in +4.
f(x) = x² - 4
Answer: J
Step-by-step explanation: Since that the square root of the number 82.25 approximately equals 9.09
Then logically it lies between the integers
9 and 10
Answer:
C
Step-by-step explanation:
Answer: 40/41
Step-by-step explanation:
The cosine can be represented as adjacent/hypotenuse. Thus, the cosine of C is 40/41
Answer:
-0.04x+0.9
Step-by-step explanation:
