For the quadratic function given by

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

For the quadratic function

h:\mathbb R \to \mathbb R

given by

h(x)=x^{2}+px

, where

p

is real,

h

will be one–one on

\mathbb R

for (a)

p>0

(b) no real value of

p

(c)

p=0

(d)

p<0

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