1

53. A function P is defined as follows:

for x>0 ,P(x)= x4 +x5 –36x–36

for x<0 ,P(x)=–x5 +x4 +36x–36

What is the value of P(–1) ?

  • A. -70

  • B. –36

  • C. 0

  • D. 36

  • E. 70