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harkovskaia [24]
3 years ago
5

PLEASE HELP. !!!!!!!!!!

Mathematics
2 answers:
Lesechka [4]3 years ago
4 0
This is the answer i supposed fot

Greeley [361]3 years ago
3 0
The answer is 80 degrees
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Find the limit of the function by using direct substitution. limit as x approaches zero of quantity x squared minus one.
Allisa [31]
The given function is:
x^2 - 1
We want to calculate the limit of this function as x approaches zero. To do so, we will use direct substitution.
We will substitute the x with 0 in the given function to calculate its limit as follows:
Limit as x approaches 0 = (x)^2 - 1 = -1

Therefore, the correct choice is:
 -1
4 0
4 years ago
Let f(x) = x2 − 2x + 2 and g(x) = x − 3. Find f(x) ⋅ g(x). x3 − 6x2 + 12x − 6 x3 − 5x2 + 8x − 6 x3 − 3x2 + 6x − 6 x3 − 2x2 + 5x
kow [346]
f(x) = x2 - 2x + 2
g(x) = x - 3

(f • g)(x) = (x2 - 2x + 2)(x - 3)
(f • g)(x) = x2(x - 3) - 2x(x - 3) + 2(x - 3)
(f • g)(x) = x3 - 3x2 - 2x2 + 6x + 2x - 6
(f • g)(x) = x3 - 5x2 + 8x - 6

The answer is B.
3 0
4 years ago
Read 2 more answers
"759,993 rounded to the nearest hundread
Greeley [361]

Answer:

760,000

Step-by-step explanation:

759,993

we round 993 up to 1,000

6 0
4 years ago
A) 2<br> B) 6<br> C) 8<br> D) 12
ANTONII [103]
AV = AX

2x + 1 = x + 3

x + 1 = 3

x = 2

BV = (2/3)ZV

3x + 2 = (2/3)ZV

3(2) + 2 = (2/3)ZV

6 + 2 = (2/3)ZV

8 = (2/3)ZV

24 = 2ZV

ZV = 12
6 0
3 years ago
3. A researcher studied the eyesight of people at different ages. She calculated a vision score for each person in the study and
WITCHER [35]

Answer:

A)Predicted value = 103.5

B)Actual value = 102

C)So, these are not same

Step-by-step explanation:

The researcher used the liney = -0.1 x +110 to model the data.

A)When the researcher substituted the value of x = 65 into this equation, what is the resulting y value?

Substitute value x=65 in equation :

y = -0.1 x +110

y=-0.1(65)+110

y=103.5

Predicted value = 103.5

B)Based on the coordinates of the given data points, what is the actual actual vision score when x=65?

Use the given graph

When x = 65

y = 102

So, The actual actual vision score when x=65 is 102

C)When the researcher substituted x = 65 into the line of equation, is the resulting y value the predicted value or the exit value for the vision score of a 65-year-old? Use your results for parts a and b to answer this question.

Predicted value = 103.5

Actual value = 102

So, these are not same

7 0
3 years ago
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