Answer:
x = 48
Step-by-step explanation:
Given a secant and a tangent from an external point to the circle, then
the product of the external part and the entire secant is equal to the square of the measure of the tangent , that is
2(2 + x) = 10² = 100 ( divide both sides by 2 )
2 + x = 50 ( subtract 2 from both sides )
x = 48
3 x 12 then divide the answer with 4
The sample space would be
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Answer:
The equation of the line tangent to the graph of f at x = -1 is 
.
Step-by-step explanation:
From Analytical Geometry we know that the tangent line is a first order polynomial, whose form is defined by:
(1)
Where:
- Independent variable, dimensionless.
- Dependent variable, dimensionless.
- Slope, dimensionless.
- Intercept, dimensionless.
The slope of the tangent line at 
is:
(2)
If we know that 
, and 
, then the intercept of the equation of the line is:
The equation of the line tangent to the graph of f at x = -1 is .
What do you need it rounded to?
