Find the slope of the curve at the given point P and an equation of the tangent line at P.y = x2 + 5x, P(4, 36)
A. slope is - 
; y = - 
+ 
B. slope is 
; y = 
+ 
C. slope is -39; y = -39x - 80
D. slope is 13; y = 13x - 16
Answer: D
Mathematics
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Sketch the circle.x2 + (y - 4)2 = 36
A. 
B. 
C. 
D. 
Mathematics
Write the phrase as an algebraic expression. Let x represent the unknown number.thirteen times a number
A. -13x B. 13 ÷ x C. 13x D. 13+ x
Mathematics
Evaluate.(-14)4
A. -2744 B. 2744 C. -38,416 D. 38,416
Mathematics
Find the constant of variation and construct the function that is expressed in each statement.y varies inversely as x: y = 0.4, when x = 0.6
A. y = 
B. y = 0.67x
C. y = 
D. y = 
Mathematics