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2 years ago

If p(X)=x²-4x+5, then the value of p(1) is____a)-1. b)0 c)1 d)2

Mathematics

2 answers:

swat322 years ago

6 0

Answer:

$p(x)=x^{2}-4x+5\\p(x)= 1^{2}-4(1)+5\\p(x)=1-4+5\\p(x)=2$

So 2 is the answer.

Hope this helps :D

Leni [432]2 years ago

4 0

Answer:

i think between a or c

Step-by-step explanation:

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Eva8 [605]

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2 years ago

Which numbers in Set A = {−7, −4, 2, 14, 21, 34, 42} are elements of both Set B and Set C, shown below? Set B = {even numbers} S

sweet [91]

Answer:

14, 42

Step-by-step explanation:

Set A = {−7, −4, 2, 14, 21, 34, 42}

Set B = {even numbers}

Set C = {multiples of 7}

There is only one question asked

Which numbers in Set A are elements of both Set B and Set C,

We need it to be even and a multiple of 7

14 is even and a multiple of 7 and 42 is even and a multiple of 7

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3 years ago

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What are the coordinates of the image of point A after the segment has been dilated by a scale factor of One-fourth with a cente

Vlada [557]

Answer:

Q=(0.4.-1.7)

R=(2.4. 9.3)

S=(-10.6. 7.3)

Step-by-step explanation:

Just did it and got it wrong and these are the correct answers

6 0

2 years ago

Read 2 more answers

Graph g(x)=-5|x+2|+2

Llana [10]

This is the graph for the equation, it crosses through points (0,-8) (-2,4) (-1.6,0) and its vertex is (-2,2)

Hope this helps !!

7 0

2 years ago

Alabama Instruments Company has set up a production line to manufacture a new calculator. The rate of production of these calcul

umka21 [38]

Answer:

The number of calculators is 4871

Step-by-step explanation:

If we integrate dx/dt we get x, which is the number of calculators. To find the number of calculators between the beginning of third week to the end of fourth week (the beginning of fifth week), this integration must be evaluated at t between 3 and 5.

$x=\int\limits^5_3 {\frac{dx}{dt}} \, dt =\int\limits^5_3 {5000(1-\frac{100}{(t+10)^2})} \, dt$

the result of the integration is:

$x=5000(t+\frac{100}{t+10})$ to be evaluated between 3 and 5, which is:

$x=5000(5+\frac{100}{5+10})-5000(3+\frac{100}{3+10})=\frac{190000}{39}=4871.8$

6 0

2 years ago

If p(X)=x²-4x+5, then the value of p(1) is____a)-1. b)0 c)1 d)2​

If p(X)=x²-4x+5, then the value of p(1) is____a)-1. b)0 c)1 d)2