Question

HELPP!!!!! PLSSSS!!!!

Consider functions f and g. Select the correct answer.

f(x)=(x^4)+9x²-3
g(x)=(1/2)^(x-2)

Using a table of values, what are the approximate solutions to the equation f(x)=g(x) to the nearest quarter of a unit?

A.) x congruent to -0.25 and x congruent to 2.5

B.) x congruent to -1 and x congruent to 0.75

C.) x congruent to -0.5 and x congruent to 0.5

D.) x congruent to -0.25 and x congruent to 1.5

Answer 1

B. x is about equal to -1 and x is about equal to 0.75

When plugged into both equations, these values make f(x) and g(x) approximately the same.