Find the equation of the tangent line to the graph of f at the given point.f(x) = x2 + 11x - 15 at (1, -3)

A. y = 2x + 11
B. y = 11x + 15
C. y = 13x - 16
D. y = 11x


Answer: C

Mathematics

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Provide the proper response.To graph  -  = 1 on a graphics calculator, we must consider the union of the graphs of the two functions. y1 = 6 and y2 = -6. Using the graph of y =  - 1, explain (a) how the solution set of 

src="https://sciemce.com/media/4/ppg__rrr0701190840__f1q100g6.jpg" style="vertical-align: -17.0px;" /> - 1 ? 0 can be determined graphically and (b) how it relates to the domain of the hyperbola.

What will be an ideal response?

Mathematics

For the given rectangular equation, give its equivalent polar equation.2x + 3y = 6

A. r = 
B. r = 
C. r = 
D. r = 

Mathematics

Change the word statement to an equation. Use x as the variable.A number minus 5 equals 3.

A. x - 5 = 3 B. x = 5 - 3 C. 5 - x = 3

Mathematics

In one state lottery, anyone who picks the correct 7 numbers (in any order) wins. With the numbers 0 through 69 available, how many choices are possible? 

A. 1,198,774,760 B. 1,198,774,724 C. 1,198,774,713 D. 1,198,774,720

Mathematics