F(x)= -2 |x-2|+ 4 vertically stretched by a factor of 2.

Mathematics

1 answer:

Veronika [31]2 years ago

6 0

Answer:

f(x) = 4x^2 +2,

is the function

Step-by-step explanation:

if i get this wrong imma tie a brick to my feet and jump in the ocean

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Find the value of x. Round the length to the nearest tenth.

Mamont248 [21]

From right triangle trigonometry, we have the following:

$\displaystyle{ tan(35^o)= \frac{opposite \ side }{adjacent \ side }$ ,

where the "opposite side" means the opposite side to angle with measure $35^o$ , and "adjacent side" means the adjacent side to angle with measure $35^o$ .

$tan(35^o)$ is a constant which can be found using a calculator.

In the calculator of the pc press: view - scientific - 35 - tan.

This gives $tan(35^o)=0.7$

Thus, back in the equation $\displaystyle{ tan(35^o)= \frac{opposite \ side }{adjacent \ side }$ we substitute as follows and solve:

$\displaystyle{0.7= \frac{x }{12 }\\\\$

$x=0.7\cdot12=8.4$

Answer: 8.4 cm

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2 years ago

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2 years ago

Which of the following options have the same value as 60% of 94?

Sauron [17]

Answer:

$60\% \: of \: 94 \\ = \frac{60}{100} \times 94 \\ = \frac{3}{5} \times \frac{94}{1} \\ = 18.4 \times 3 \\ = 55.2$