Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = log10(x + 7)y = x3
A. x = 0.97, y = 0.90
B. x = -1.83, y = 1.64; x = 1.68, y = 2.16
C. x = 2.07, y = 0.69
D. x = -2.5, y = 1.49
Answer: A
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leaps from a tall cliff and performs a ten-second delay (she free falls for 10 s and then opens her chute). How far does she fall in 10 s? Assume 
style="vertical-align: -4.0px;" /> Round the answer to one decimal place if necessary. A. 14.6 m B. 331.1 m C. 365 m D. 73 m
Find the area of the region specified in polar coordinates.the region enclosed by the curve r = 5 + cos ?
A. 17?
B. 
?
C. 13?
D. 26?
Graph the exponential function whose equation is given. Start by using -2, -1, 0, 1, and 2 for x and finding the corresponding values for y.f(x) = 3x
A. 
B. 
C. 
D. 
Find all real numbers that satisfy the equation. Round approximate answers to 2 decimal places.3 = 5 cos(x) + 2
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