Provide an appropriate response.
Evaluate the function f (x) = 4x + 1 at the value f (-3).
A. -13
B. -8
C. 11
D. -11
Answer: D
Mathematics
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Find the derivative.y = 9 - 5x3
A. 9 - 15x2 B. -10x2 C. -15x D. -15x2
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.4x2 + 5x - 21
A. (4x + 3)(x - 7) B. (4x - 7)(x + 3) C. (4x + 7)(x - 3) D. prime
Mathematics
Write the expression in expanded form.ln
A. 7
+ 
B. ln 
C. 
ln x + 
ln y
D. 7 ln x + ln y
Mathematics
Find the exact value of the logarithmic expression.log7
A. 1
B. 
C. 7
D. 
Mathematics