RRB Government Jobs Exams

How many x intercepts does the graph of the function f(x) = x 3 + 4 have?

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RRB Other Question

Let f(x) = x^2 + 2x + 4. Which of the following statements is NOT true?
option
A. f(x) has a maximum value
B. The graph of f is not a line
C. The graph of f has no x-intercepts.
D. The graph of f has a y-intercept. If Log b(5) = c, then b^4c =