2 years ago

The function h is defined by h(x)=x^2-2. Find h(2x)

Mathematics

1 answer:

just olya [345]2 years ago

4 0

Answer:

h(2x)=2x^0

therefore ans.1

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You spend two and a half hours online you spend one fifth of that time writing a blog how long do you spend writing your blog

sveta [45]

Answer:

u spend half an hour on your blog

Step-by-step explanation:

(1/5)*(5/2) = 1/2

4 0

2 years ago

Find the area of the circle r = 3 ft

pav-90 [236]

Answer:

9π ft² or approximately 28.26 ft²

Step-by-step explanation:

The area of a circle is A=πr².

Plug 3 in for the radius.

A=π(3²)

A=9π ft²,

or using 3.14 for pi,

Approximately 28.26 ft².

5 0

2 years ago

Please Help ;-;

zubka84 [21]

The point-slope form:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-8, -8) and (-7, 9). Substitute to the formula of a slope:

$m=\dfrac{9-(-8)}{-7-(-8)}=\dfrac{17}{1}=17$

Put the coordinates of the point (-7, 9) and the value of slope to the point-slope formula:

$y-9=17(x-(-7))\\\\\boxed{y-9=17(x+7)}$

6 0

2 years ago

Find the sum <br> 2 2/3 + 1 3/5=

Schach [20]

2 2/3 + 1 3/5
= 2 10/15 + 1 9/15
= 3 19/15
= 4 4/15

answer is 4 4/15 (4 and 4/15)

7 0

3 years ago

Is 37 and 91 made up of prime numbers?

Anon25 [30]

no they are not hope i was helpful xD

7 0

3 years ago

Read 2 more answers