Question

From the graph of the function, state the intervals on which the function is increasing, decreasing, or constant The function is increasing on what interval? O A. (-1, o0) OB. 14, oo) О с. (4.00) O D. I-1,00 The function is constant on what interval? O A. 1-4,4 O B. (-4,4) O C. (-1,8) The function is decreasing on what interval? 0 A. [-4, 41 O c. (-1, oo) O D. (-0, -4) Click to select your answer
Find (f o g)(-7) and (g o f(-7) f(x) = 3x _ 1 ; g(x) = x2-5 (fog)(-7)-□
Write an equation for a line passing through (7, -6) and perpendicular to the line The equation of the line is y (Simplify your answer. Use integers or fractions for any numbers in the expression. Type in slope-intercept form.) Enter your answer in the answer box
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Answer #1

last equation used as product of slope of perpendicular lines = -1

so, equation of required line

y-(-6)=9(x-7)/7

so, y=9x/7 -15

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