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4 years ago

What is the value for f(x)= 3^2x+1 when x =1/2

1 answer:

8 0

Taking 2x is power of 3.

So it will be like 3^(2*1/2) + 1
You are replacing 'x' with 1/2
and the equation becomes 3^1+1
So, f(1/2) = 4
Answer is 4.

If its like
3^(2x+1)
Then its like 3^[(2*1/2) +1]
It becomes 3^(1+1) = 3^2 = 9
So, the answer is 9

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Garry's and Jane play a trivia game.Gary score is -17 and Jane score is -24.What is the difference between Garry's score and Jan

valkas [14]

Answer:

Step-by-step explanation:

difference between two number let say x&y is x-y

so, difference between their score is (-17)-(-24)

=(-17)+24 {minus of minus is plus}

=24-17

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4 years ago

Mason walked 1/3 mile before lunch and 5/12 mile after lunch.

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3 years ago

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To derive the standard formula of a circle, a radius r is constructed as the hypotenuse of a right triangle as shown. On a coord

vlabodo [156]

Answer:

The answer is "x-h and y-k".

Step-by-step explanation:

The center is (h, k) with E (x, y) point, and its length of the legs used during extracting the standard circle equation should be found. Its right triangle length base is (x-h) units, as well as the right triangle's length, is (y-k). So, these are the required leg lengths, that's why the above-given points are correct.

4 0

3 years ago

Jorge solves the equation 4 x minus (x + 2) + 6 = 2 (3 x + 8) using the steps below. Step 1: 4 x minus x + 2 + 6 = 6 x + 16 Step

telo118 [61]

Answer:

The solution of the given equation is x = -4

Step-by-step explanation:

Explanation:-

Given expression 4 x - (x +2) +6 = 2 (3 x+8)

Step(i):-

4 x - (x +2) +6 = 2 (3 x+8)

4 x - x -2 + 6 = 6 x + 16

step(ii):-

3 x + 4 = 6 x + 16

subtracting '4' on both sides , we get

3 x + 4 - 4 = 6 x + 16 - 4

3 x = 6 x + 12

Step(iii):-

Subtracting '6x' on both sides , we get

3 x - 6 x = 6 x - 6 x + 12

- 3 x = 12

Step(iv):-

Dividing '-3' on both sides , we get

$\frac{-3x}{-3} = \frac{12}{-3}$

x = - 4

Final answer:-

The solution of the given equation is x = -4

Verification:-

4 x - (x +2) +6 = 2 (3 x+8)

put x = -4

4 ( -4) - ( - 4 +2) +6 = 2 (3(-4)+8)

-16+2+6 = 2 (-12+8)

-8 = -8

Both are equal

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4 years ago