2 years ago

Describe the rotational symmetry or symmetries of the figure.

Mathematics

1 answer:

kvv77 [185]2 years ago

3 0

Answer:

A) 180º

Step-by-step explanation:

i wont be symmetric at 90º or 270º or 120º or 240º. and it has rotational symmetry

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Help would be appreciated

Minchanka [31]

I believe it would be A linear.
I know you posted this 4 days ago, but I still hope the answer comes in handy.

3 0

3 years ago

Use the definition f ′(x) = h0f(x + h) - f(x)h to find the derivative. f(x)=x+2

NNADVOKAT [17]

Answer:

f'(x) = 1

General Formulas and Concepts:

Calculus

Limit Properties: $\lim_{n \to a} c = c$
Definition of a Derivative: $f'(x)= \lim_{h \to 0} \frac{f(x+h)-f(x)}{h}$

Step-by-step explanation:

Step 1: Define

f(x) = x + 2

Step 2: Find derivative

Substitute: $f'(x)= \lim_{h \to 0} \frac{((x + h) + 2)-(x+2)}{h}$
Distribute: $f'(x)= \lim_{h \to 0} \frac{x + h + 2-x-2}{h}$
Combine like terms: $f'(x)= \lim_{h \to 0} \frac{h}{h}$
Divide: $f'(x)= \lim_{h \to 0} 1$
Evaluate: $f'(x)= 1$

8 0

2 years ago

How do I calculate f(x) from a graph

slamgirl [31]

Locate the number 2 on the x axis, draw a vertical line to the graph of the function, and then draw a horizontal line to the y axis, as shown below. The coordinates of the point are (2, f(2)). The y value of the point is f(2). Read the y value of this point on the y axis

4 0

3 years ago

Please help explain if you can

pishuonlain [190]

Answer:

Step-by-step explanation:

58-90 bc its a right triangle

hope this helps

4 0

3 years ago

(21-4i)-(16-7i)+28i in standard form

lara [203]

Your answer in standard form would be 5+31i

4 0

2 years ago