Find the value of the function.f(x) = -3x + 2;
f(-6)
A. -16
B. 20
C. 18
D. -1
Answer: B
Mathematics
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Find the number.Six times the sum of a number and -174 is -12.
A. 172 B. -176 C. 27 D. -31
Mathematics
Find the derivative of the function at P0 in the direction of u.f(x, y, z) = tan-1 
, P0(7, 0, 0), u = 12i - 3j + 4k
A. 
B. 
C. 
D. 
Mathematics
Find f'(x) for the function, then find f'(x) for the given x.f(x) = 
, f'(0)
A. f'(x) = 
; f'(0) = 2
B. f'(x) = - 
; f'(0) = -2
C. f'(x) = 
; f'(0) = 1
D. f'(x) = - 
; f'(0) = -1
Mathematics
Write the polynomial in descending order and identify its degree.-4z7 + 2z8
A. -2z2 ; degree: 7 B. -4z7 + 2z8 ; degree: 8 C. -2z15 ; degree: -4 D. 2z8 - 4z7 ; degree: 8
Mathematics