solve the following
1. solve the following inequality for X
2x^2 +5x <3
2. without solving the equation 2x^2 +5x =3, how would
I know that it has two rational solutions.
3. 3^2(x+1) - 8.3^x+1 = 1
4. log (x+1) + log x =1
4.1. show that the above equation will have a
irrational root if the base is changed to 2, and a rational root if
the base is changed to 4
5. the sum of squares of two...
*Solve the question with arbitrary number* Thank you!
1.
a. Each milliliter of an otic solution (Auralgan) contains the
following ingredients. Calculate the amount of benzocaine required
to manufacture (a given #) 12 mL containers of this product.
(Answer to the nearest tenth of a gram – one decimal point)
Antipyrine
(a given amount) mg
Benzocaine
(a given amount) mg
Dehydrated glycerin to make (a given volume) mL
b.
Given the following prescription for a child (a given #) pounds....
Solve the polynomial inequality and graph the solution set on a
real number line. Express the solution set in interval
notation.
(x-6)(x+3)>0
Use the inequality in the form f(x)>0, to write the intervals
determined by the boundary points as they appear from left to right
on a number line.
Interval Sign
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-
-
(Simplify yours answers. Type your answer in interval notation.
Type exact answers, using radicals as needed. Use integers or
fractions for any numbers in the expressions.)
Let f(x)=(x^2+1)*(2x-3)
Find the equation of the line tangent to the graph of f(x) at
x=3.
Find the value(s) of x where the tangent line is horizontal.
1. f(x) = 1/2x-3 or y = 1/2x -3
The input is x and the output is f(x) or y. What is the slope
of the function?
What is the y-intercept of the function?
What is the x-intercept of the function?
Graph the function.
What is the slope of a horizontal line?
Determine whether each function is increasing or
decreasing?
f(x) = 4x + 3
a(x) = 5 -2x
k(x) = -4x +1
p(x) = 1/4x-3
q(x) = 4
4....