3 years ago

A function is given, 2^x + 3. find f(-2)

Mathematics

1 answer:

frez [133]3 years ago

6 0

Answer:

2_3_4_4/547767()9897568. thank

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7TH GRADE MATH HELPP LOL

Helga [31]

Answer:

0.36

Step-by-step explanation:

0.09 × -8 is -0.72, and that multiplied by -0.5 is 0.36

7 0

3 years ago

Read 2 more answers

Use function notation to write the equation of the line

blondinia [14]

$f(x)=mx+b\to y=mx+b$

We have two points:

$(-3,\ 0);\ (-4,\ 7)$

The point slope form of the line:

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

Substitute

$m=\dfrac{7-0}{-4-(-3)}=\dfrac{7}{-1}=-7$

$y-0=-7(x-(-3))\\\\y=-7(x+3)\\\\y=-7x-21$

Answer:

$f(x)=-7x-21$

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3 years ago

1, 3,4,5,11, answer is 65 _ + (_-_)^2 +_x_

Y_Kistochka [10]

Answer:

1 + (11-4)^2 +3x5

Step-by-step explanation:

1 + (11-4)^2 +3x5

1 + (7)^2 + 3 x 5

1 + 49 + 15

50 + 15 = 65

5 0

3 years ago

The diagram shows a wooden prism of height 5cm.

igomit [66]

Answer:

280.8997

Step-by-step explanation:

cross section = 2*15*5+2*(25/360)*15*15*pi+5*(25/360)*2*pi*15

= 280.8997

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3 years ago

A cylinder has has a volume of 1884 cm cubed. Find the volume of a cone with the same radius and height as the cylinder.

AlladinOne [14]

Answer:

442

Step-by-step explanation:

Divide the answer the answer by 4

7 0

3 years ago