Solve the equation using the quadratic formula.4x2 = -12x - 4
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use implicit differentiation to find dy/dx and d2y/dx2.4
- y = 2x
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= 
- 2; 
= - 
D. 
= 
; 
= 
Mathematics
Graph the function. Give the domain and range.f(x) = log2 x + 4
A. domain: (-4, ?); range: (-?, 0)
B. domain: (-?, 0); range: (-?, ?)
C. domain: (0, ?); range: (-?, ?)
D. domain: (-?, ?); range: (4, ?)
Mathematics
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = -6.8x + 150.7 B. y = -6.2x + 140.4 C. y = 6.2x - 140.4 D. y = 6.8x - 150.7
Mathematics
Provide an appropriate response.Identify whether the slope is positive, negative, zero, or undefined.
A. Negative B. Zero C. Positive D. Undefined
Mathematics