Simplify the expression.

Mathematics

2 answers:

Lubov Fominskaja [6]3 years ago

8 0

Good morning ☕️,

____________________

Step-by-step explanation:

Look at the photo below for the answer.

deff fn [24]3 years ago

5 0

(6^-2)^2

When you have a number raised to a power inside parenthesis and then it is raised to another power, to simplify, multiply the two powers together:

-2 x 2 = -4

Simplified is 6^-4

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Ludmilka [50]

Given:
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3 years ago

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3 years ago

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Grace [21]

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To transform the function $f(x)=cos(x)$ to have the midline $y=-4$ we need to subtract $f(x)$ by 4, so we have $y=f(x)-4$ ,

To transform the function $f(x)=cos(x)$ to have period of $\frac{ \pi }{2}$ , we need to divide the original period $2 \pi$ by 4, so we have $y=f(4x)$ . Note that it is the $4x$ gives the effect of dividing the points on x-axes by 4 and the period is read on x-axes

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