All categories

2 years ago

HELP ASAP!!!!!! NOW!!!!

Mathematics

2 answers:

True [87]2 years ago

8 0

Answer:

Step-by-step explanation:

Multiplying decimals is not as hard as you think :)

Example 1:

Multiply: 5.2 x 4.5

Step #1: Line up the decimals

Step #2: Multiply like you usually would when multiplying two numbers.

Step #3: Move your decimal twice to the left to get 23.40

Work:

5.2

x 4.5

260

+ 2080

23.40 (I moved the decimal twice to the left from the zero)

Zielflug [23.3K]2 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

how do I find the area of a shaded region and the non shaded region inside the non shaded region???????

mixer [17]

There's no diagram here so I can't be specific, but I've attached an image.

7 0

3 years ago

HELP with these questions

zlopas [31]

Step-by-step explanation:

transform the parent graph of f(x) = ln x into f(x) = - ln (x - 4) by shifting the parent graph 4 units to the right and reflecting over the x-axis

(???, 0): 0 = - ln (x - 4)

$\frac{0}{-1} = \frac{-ln (x - 4)}{-1}$

0 = ln (x - 4)

$e^{0} = e^{ln (x - 4)}$

1 = x - 4

+4 +4

5 = x

(5, 0)

(???, 1): 1 = - ln (x - 4)

$\frac{0}{-1} = \frac{-ln (x - 4)}{-1}$

1 = ln (x - 4)

$e^{1} = e^{ln (x - 4)}$

e = x - 4

+4 +4

e + 4 = x

6.72 = x

(6.72, 1)

Domain: x - 4 > 0

+4 +4

x > 4

(4, ∞)

Vertical asymptotes: there are no vertical asymptotes for the parent function and the transformation did not alter that

No vertical asymptotes

*************************************************************************

transform the parent graph of f(x) = 3ˣ into f(x) = - 3ˣ⁺⁵ by shifting the parent graph 5 units to the left and reflecting over the x-axis

Domain: there is no restriction on x so domain is all real number

(-∞, ∞)

Range: there is a horizontal asymptote for the parent graph of y = 0 with range of y > 0. the transformation is a reflection over the x-axis so the horizontal asymptote is the same (y = 0) but the range changed to y < 0.

(-∞, 0)

Y-intercept is when x = 0:

f(x) = - 3ˣ⁺⁵

= - 3⁰⁺⁵

= - 3⁵

= -243

Horizontal Asymptote: y = 0 (explanation above)