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2 years ago

In general, the intercept of the function F(X) = a•b^x is the point

Mathematics

1 answer:

Murljashka [212]2 years ago

7 0

Answer:

$(0,a)$

Step-by-step explanation:

Given

$f(x) = ab^x$

Required

Determine the intercept

The intercept is at point: $x = 0$

So, we have:

$f(0) = ab^0$

$f(0) = a*1$

$f(0) = a$

So, the intercept is at point $(0,a)$

<em>None of the options is true</em>

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OK this is another question which I need help on please please help if you can. CAUSED ME MUCH DISTRESS

r-ruslan [8.4K]

Answer:

15 = 2x - 3y

Step-by-step explanation:

We have the two points P1(3,-3) and P2(9,1).

First, calculate the slope between those points:

slope $= \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 - (-3)}{9 - 3} = \frac{4}{6} = \frac{2}{3}$

Now simply move 3 steps from (3,-3) towards the y-axis to get the intersection with the y-axis (each step reduces x by 1 and applies the slope to the y-value):

(3,-3)

---> (2, -3 - (2/3)) = (2,-3 2/3)

---> (1, (-3 2/3) - 2/3) = (1, -4 1/3)

---> (0, (-4 1/3) - 2/3) = (0,-5)

This tells us, that our line intersects the y-axis at (0,-5).

The general form of a line is f(x) = <SLOPE> * x + <Y-VALUEATXEQUALSZERO>.

In our case: f(x) = y = (2/3)x -5.

To get it into the correct form, we simply subtract y from both sides and get:

0 = (2/3)x - y - 5

To get only integers just multiply everything with 3 and add 15 and get:

15 = 2x - 3y, which fulfils the form asked for in the problem.

3 0

2 years ago

3241004551 [841]

Answer:

x = 15

Step-by-step explanation:

Since the triangles are similar we can find x using similarity ratio

14/8 = (x+6)/(x-3) simplify first expression

7/4 = (x+6)/(x-3) cross multiply expressions

7×(x-3) = 4×(x+6)

7x-21 = 4x + 24 add like terms

3x = 45

x = 15

3 0

2 years ago

Answer the question above on the ixl tab, please.

kramer

Answer:

<h2>The answer is 10</h2>

Step-by-step explanation:

The formula for finding the combination of two given positive numbers is given by

Where n and r are positive numbers

From the question we have

5 C 3

<u>Simplify</u>

That's

<h3> $\binom{5}{3} = \frac{5!}{(5 - 3)!3!} = \frac{120}{2! \times 3 !} \\ = \frac{120}{2 \times 6} \\ = \frac{120}{12}$ </h3>

We have the final answer as

Hope this helps you

8 0

2 years ago

Complete the long division problem on your own sheet of paper. Then, fill in the digits.

Bas_tet [7]

Answer:

1864 R 2

Step-by-step explanation:

7 0

2 years ago

Write the result of subtracting the second equation from the first?

aksik [14]

Answer:

Could you please put a link to the question???

Step-by-step explanation:

We can only solve the question if you give us more info about the question.

8 0

2 years ago