3 years ago

Solve the equation 9x^2 - 64= 0 9x^2 + 64= 0

Mathematics

1 answer:

My name is Ann [436]3 years ago

4 0

Answer:

x1= - 8/3 , x2= 8/3

Step-by-step explanation:

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Answer:

11/18 miles

Step-by-step explanation:

3 2/3=11/3

2/12=1/6

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You need to figure out how many ways you can roll a sum of 9.

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Which function represents a reflection of f(x) = 3/8 (4)x across the y-axis?

almond37 [142]

Answer:

D is correct option. $g(x)=\frac{3}{8}\cdot (4)^{-x}$

Step-by-step explanation:

We are given a function $f(x)=\frac{3}{8}\cdot (4)^x$

We need to find new function reflection of f(x) across the y-axis.

When function reflection across y-axis $x\rightarrow -x$

$\text{Reflection across y-axis}f(x)\rightarrow f(-x)$

Therefore, $f(-x)=\frac{3}{8}\cdot (4)^{-x}$

New function, $g(x)=f(-x)$

$g(x)=\frac{3}{8}\cdot (4)^{-x}$

Thus, D is correct option.

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