Like all the time so pick the hall from the house yeieyeiw sorry I need points
Answer:
Step-by-step explanation:
I attached a graph.
Hope that helps!
The following is true:
H(x) has a constant output of -2.50
G(x) is greater than -2.50 for x values less than -1
The input value for which g(x)=h(x) is between -1 and 0
So
1, 3, and 5 is true
Or
A, C, E is true
Answers:
x is in quadrant I (first quadrant) in the upper right hand corner
sin(x) = sqrt(3)/2
tan(x) = sqrt(3)
where 'sqrt' is shorthand for 'square root'
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Explanation:
cos(x) = 1/2 shows us that cos(x) > 0. At the same time, we're told that tan(x) > 0. Both cosine and tangent are positive. This only happens when we're in the first quadrant. The first quadrant is to the right of the vertical y axis, and it is above the horizontal x axis. In short, the first quadrant is in the upper right hand corner. Tangent is positive in quadrant III; however, cosine is negative here. Similarly, cosine is positive in Q4, but tangent is negative here.
Use the pythagorean trig identity to determine the value of sin(x)
sin^2(x) + cos^2(x) = 1
sin^2(x) + (1/2)^2 = 1
sin^2(x) + 1/4 = 1
sin^2(x) = 1 - 1/4
sin^2(x) = 3/4
sin(x) = sqrt(3/4)
sin(x) = sqrt(3)/sqrt(4)
sin(x) = sqrt(3)/2 ... sine is positive in quadrant I
Now divide the values of sine and cosine to get tangent
tan(x) = sin(x)/cos(x)
tan(x) = sin(x) divided by cos(x)
tan(x) = sqrt(3)/2 divided by 1/2
tan(x) = sqrt(3)/2 times 2/1
tan(x) = sqrt(3) .... note how the '2's cancel
we see that tangent is positive, so that helps confirm the answer.
Answer:
a2+2a+2
Step-by-step explanation:
Find F(5) for f(x)= 1/4 (2) the answer is a2+2a+2
