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saw5 [17]
3 years ago
10

Can you please answer this for me : A B C D

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0

Answer:

17/21

Step-by-step explanation:

Because i had that question and it was 17/21

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Given f(x) = 2x + 1, find the range value if the domain value is 1.75.
MAXImum [283]

Given:

The function is

f(x)=2x+1

To find:

The range value if the domain value is 1.75.

Solution:

Domain is the set of input values and range is the set of output values.

Here, range value if the domain value is 1.75. It means the value of function f(x) at x=1.75.

Substitute x=1.75 in the given function.

f(1.75)=2(1.75)+1

f(1.75)=3.5+1

f(1.75)=4.5

Therefore, the required range value is 4.5.

4 0
3 years ago
The weight of an apple is 150g rounded to the nearest 5g
Gekata [30.6K]

Answer:

The weight of an apple is 150g rounded to the nearest 5g

what is the lower bound weight of the apple

what is the upper bound of the weight of the apple

Step-by-step explanation:

The weight of an apple is 150g rounded to the nearest 5g

what is the lower bound weight of the apple

what is the upper bound of the weight of the apple

7 0
4 years ago
Let f(x)=−12(x+2)2+5 . What is the average rate of change for the quadratic function from x=−3 to x = 1?
aev [14]

Answer:

Average rate of change = -6

Step-by-step explanation:

The average rate of change over the interval (a,b) is given by;

[ f(b) - f(a)] / (b-a)........................where interval is (a,b)

(a,b) interval =(-3,1)

Where;

f(x)= -12 (x+2)² +5

f(a)=f(-3)=-12(-3+2)^2+5\\f(a)=f(-3)=-12(-1)^2+5\\f(a)=f(-3)=-12(1)+5\\=-12+5=-7\\\\\\f(b)=f(1)=-12(1+2)+5\\f(b)=f(1)=-12(3)+5\\=-36+5=-31\\\\f(b)-f(a)=-31--7=-24\\\\b-a=1--3=4\\\\f(b)-f(a)/b-a=\frac{-24}{4} =-6

5 0
3 years ago
f is a quadratic function whose graph is a parabola opening upward and has a vertex on the x-axis. The graph of the new function
Dmitriy789 [7]
<span> Answer: ( - infinity , 2] 
No need to spam, it makes you lose your hard-earned points!</span>
4 0
3 years ago
Read 2 more answers
A family spends 1/3 of its income for the mortgage and 1/6 of its income for food. What proportion of its income remains?
Aloiza [94]

Answer: 1/2

Step-by-step explanation:

1/3 = 2/6 so 2/6 + 1/6 = 3/6

3/6 = 1/2

4 0
3 years ago
Read 2 more answers
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