he function below. Then, identify the domain, range, and the location and type 0 nuities.Domain:Range:Discontinuities:functions below, find (g−f)(x)8.Given the functions below, find and give its domain. its domain.+2x2−7x−1;g(x)=x3−x2+4xf(x)=x+52;g(x)=x1
Q. he function below. Then, identify the domain, range, and the location and type 0 nuities.Domain:Range:Discontinuities:functions below, find (g−f)(x)8.Given the functions below, find and give its domain. its domain.+2x2−7x−1;g(x)=x3−x2+4xf(x)=x+52;g(x)=x1
Identify Domain of f(x): Identify the domain of f(x)=(x+5)2. Since division by zero is undefined, x+5 cannot be zero. x=−5. Domain of f(x): all real numbers except x=−5.
Identify Range of f(x): Identify the range of f(x)=(x+5)2. As a rational function, f(x) can take all real values except for the horizontal asymptote, if any. Since there's no restriction on the y-values, the range is all real numbers.
Identify Discontinuities of f(x): Identify the discontinuities of f(x)=(x+5)2. Discontinuity occurs where the denominator is zero. x+5=0 leads to x=−5. Type of discontinuity at x=−5 is a vertical asymptote.
Identify Domain of g(x): Identify the domain of g(x)=x1.Since division by zero is undefined, x cannot be 0.Domain of g(x): all real numbers except x=0.
Identify Range of g(x): Identify the range of g(x)=x1. As a rational function, g(x) can take all real values except for the horizontal asymptote, if any. Since there's no restriction on the y-values, the range is all real numbers.
Identify Discontinuities of g(x): Identify the discontinuities of g(x)=x1.Discontinuity occurs where the denominator is zero.x=0 leads to a vertical asymptote.Type of discontinuity at x=0 is a vertical asymptote.
Calculate (g−f)(x): Calculate (g−f)(x) for g(x)=x1 and f(x)=x+52. (g−f)(x)=g(x)−f(x)=(x1)−(x+52). Find a common denominator and combine the fractions. (g−f)(x)=x(x+5)(x+5)−2x. (g−f)(x)=x2+5xx+5−2x. (g−f)(x)=x2+5x−x+5.
Identify Domain of (g−f)(x): Identify the domain of (g−f)(x). The domain is restricted by the denominators in the original functions. x=0 and x=−5. Domain of (g−f)(x): all real numbers except x=0 and x=−5.
More problems from Domain and range of quadratic functions: equations