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Sindrei [870]
3 years ago
15

Please help!!! I will mark someone brainliest!

Mathematics
1 answer:
valina [46]3 years ago
3 0

Answer:

a = 8, b = \frac{3}{2}

Step-by-step explanation:

Given the exponential function

f(x) = ab^{x}

To find a and b use the given coordinate points on the graph

Using (0, 8 ), then

8 = ab^{0} [ b^{0} = 1 ] , then

a = 8

f(x) = 8b^{x}

Using (2, 18 ) , then

18 = 8b² ( divide both sides by 8 )

\frac{18}{8} = b² , that is

b² = \frac{9}{4} ( take the square root of both sides )

b = \sqrt{\frac{9}{4} } = \frac{3}{2}

Thus

f(x) = 8(\frac{3}{2}) ^{x}

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Answer:

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Step-by-step explanation:

6 0
3 years ago
A bar of soap weighs as much as 3/4 of an identical bar plus 3/4 of a pound. How much does the bar of soap weigh?
Advocard [28]
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5 0
3 years ago
What is the equation 8q-6=2q-48​
FrozenT [24]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
What type of triangle is △STR? right triangle equilateral triangle isosceles triangle scalene triangle
Setler79 [48]

Answer:

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Step-by-step explanation:

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The two equal sides (ST and TR) are called legs while the third side is called the base of the triangle.

*P.S: I believe your question is based on the image attached

7 0
2 years ago
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ruslelena [56]

Answer:

a 90° rotation

I'm not sure about answer...

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