Classify the statement as either true or false.The domain of the function given by f(x) = ex is (-?, ?).

A. False
B. True


Answer: B

Mathematics

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Use set notation to list all the elements of the set.{x : x is an integer between 14 and 17 inclusive}

A. {15, 16} B. {14, 15, 16, 17} C. {15} or {16} D. {13, 14, 15, 16, 17, 18}

Mathematics

Find an equation for the tangent to the curve at the given point.y = x2 - 4, (-3, 5)

A. y = -3x - 13 B. y = -6x - 13 C. y = -6x - 26 D. y = -6x - 22

Mathematics

Evaluate. Simplify if possible

A. 1064 yd2  B. 448 yd2  C. 392 yd2 D. 532 yd2 

Mathematics

Complete the following:  (i) Find the x- and y-intercepts.  (ii) Determine the multiplicity of each zero of f.  (iii) Graph y = f(x).f(x) = x2(x + 5)(x - 5)

A. (i) x-ints are -5 and 5; the y-int is -25
(ii) -5 and 5 each have multiplicity 1
(iii)  
 
B. (i) x-ints are 0, and 5; the y-int is 0
(ii) 0 and 5 each have multiplicity 2; 
(iii) 
 
C. (i) x-ints are 0, and -5; the y-int is 0
(ii) 0 and -5 each have multiplicity 2; 
(iii)  
 
D. (i) x-ints are -5, 0, and 5; the y-int is 0
(ii) 0 has multiplicity 2;
 -5 and 5 each have multiplicity 1
(iii) 
 

Mathematics