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frozen [14]
3 years ago
7

​If f(x)=2​x+1, then f(3)= ​​

Mathematics
1 answer:
kvasek [131]3 years ago
7 0

Answer:f(x)=2​x+1, then f(3)=



Step-by-step explanation:


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AB with endpoints A(-2, -3) and B(4,4) is reflected in the line y = x to create its image A'B' Graph A' B' Then find the perimet
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Answer:

Step-by-step explanation:

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2 years ago
The graph below represents the purchasing power of your
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If the income is $2600 the purchasing power will be $2400 .this is shown on the diagram above
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3 years ago
Find f '(−4), if f(x) = (5x2 + 6x)(3x2 + 7). Round your answer to the nearest integer.
Rzqust [24]

Use:\\(h(x)\cdot g(x))'=h'(x)g(x)+h(x)g'(x)\\\\h(x)=5x^2+6x\to h'(x)=(5x^2+6x)'=10x+6\\\\g(x)=3x^2+7\to g'(x)=(3x^2+7)'=6x\\\\f(x)=(5x^2+6x)(3x^2+7)\\\\f'(x)=(5x^2+6x)'(3x^2+7)+(5x^2+6x)(3x^2+7)'\\\\=(10x+6)(3x^2+7)+(5x^2+6x)(6x)\\\\\text{use distributive property}\\\\=30x^3+70x+18x^2+42+30x^3+36x^2\\\\=60x^3+54x^2+70x+42

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3 0
3 years ago
Read 2 more answers
A customer buys an apple pie for $8.04, 6 cloves of garlic for $0./9 each, and a quarts of milk for $1.31. You are working the c
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<span>Round 0.30 each (or $1.80 for all 6 of them), the milk is $1.30. Total of estimates is $11.10
 
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5 0
3 years ago
Please help me I’m so lost
Sedaia [141]

Answer:

43.01 Mi (Assuming that the 5 is referring to that side)

Step-by-step explanation:

Side (a)

5

mi

Perimeter

25

mi

Area

43.01

mi

Diagonal (d)

8.09

mi

Height (h)

7.694

mi

Circumcircle radius (R)

4.253

mi

Incircle radius (r)

3.441

mi

8 0
3 years ago
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