Answer:
An inequality.
Step-by-step explanation:
This gives the range of values that y can take.
It can equal 18 or be greater than eighteen but it also could be 30 or less than thirty.
WE read the signs starting from y to the left and to the right.
So y is greater or equal to 18 and less than or equal to 30.
Answer:
106
Step-by-step explanation:
Substitute x = 3 into f(x) and evaluate , that is
f(3)
= 10(3)² + 6(3) - 2 = 10(9) + 18 - 2 = 90 + 18 - 2 = 106
Answer:
i think it is 5 in not sure hope this had helped
Step-by-step explanation:
Answer:
Step-by-step explanation:earn vocabulary, terms, and more with flashcards, games, and other study tools. ... term with highest exponent determines how the function behaves divide by ... lim x→c ( f(x)/ g(x) ) = L/M if M≠0 ... the function oscillates and has no limit ... Image: Infinite discontinuity ... y- y₁= m (x-x₁) ...
Answer:
The decision rule is
Fail to reject the null hypothesis
The conclusion is
There is no sufficient evidence to show that the designer's claim of a better shoe is supported by the trial results.
Step-by-step explanation:
From the question we are told that
The population mean is 
The sample size is n = 25
The sample mean is 
The standard deviation is 
Let assume the level of significance of this test is 
The null hypothesis is 
The alternative hypothesis is 
Generally the degree of freedom is mathematically represented as

=> 
=> 
Generally the test statistics is mathematically represented as

=> 
=> 
Generally from the student t distribution table the probability of obtaining
to the right of the curve at a degree of freedom of
is

From the value obtained we see that
hence
The decision rule is
Fail to reject the null hypothesis
The conclusion is
There is no sufficient evidence to show that the designer's claim of a better shoe is supported by the trial results.