Find an equation of the line tangent to the given curve at the point (a, f(a)). f(x) = 7e4x , a = 0
A. y = -28x + 7
B. y = 7x + 7
C. y = 28x + 7
D. y = 4x + 7
Answer: C
Mathematics
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Solve the equation by the square root property.(4x + 4)2 = 64
A. {-17, 17} B. {-3, 1} C. {1, 3} D. {0, 1}
Mathematics
Identify f as being linear, quadratic, or neither. If f is quadratic, identify the leading coefficient.f(x) = 3x2 - 4
A. Linear B. Quadratic; -4 C. Quadratic; 3 D. Neither
Mathematics
Find all of the real and imaginary roots, stating the multiplicity of each.(5x - 2)3(x2 + 16)4 = 0
A. - 
with multiplicity 4
±4i with multiplicity 3
B. 
with multiplicity 4
±4i with multiplicity 3
C. 
with multiplicity 3
±4i with multiplicity 4
D. 
with multiplicity 4
±4 with multiplicity 3
Mathematics
Provide an appropriate response.Given matrix A:A = 
What is the size of A?
A. 3 B. 3 × 2 C. 3 × 3 D. 2 × 3
Mathematics