Evaluate the function f(x) = x2 - 8x - 7 at the given values of the...
Evaluate the function h(x)=x+ + x2 +1 at the given values of the independent variable and simplify. a. h(2) b. h(-1) c. h( - ) d. h(3a) a. h(2)=L(Simplify your answer.)
Evaluate the function at the given values of the independent variable and simplify. f(x) = 4x -- (a) f(2) (b) f(-2) (c) f( - x) (a) f(2)= * (Type an integer or a fraction. Simplify your answer.) (b) f(-2)= 3 (Type an integer or a fraction Simplify your answer) (c) f(-x) = 4x+, 1 (Simplify your answer)
Evaluate the difference quotient for the given function. Simplify your answer. f(x) = x2 + 3, f(4 + h) − f(4) h
Classify the discontinuities in the function below at the given point. x2 - 8x + 7 f(x) = -; X = 1 X-1 Select the correct choice below, and, if necessary, fill in the answer box to complete your choice. O A. The discontinuity at x = 1 is a removable discontinuity. The function can be redefined at this point so that f(1) = B. The discontinuity at x = 1 is a jump discontinuity. O C. The discontinuity at...
-/3 POINTS GHCOLALG12 3.3.052. Evaluate the piecewise-defined function. (8x if x < 0 f(x) = 9- if OS X < 8 (1x if x 28 (a) R-0.5) = (b) f(0) = (c) R(8) = Show My Work (Optional) 19. -/3 POINTS GHCOLALG12 3.3.064. Evaluate the function at the indicated x values. Rx) = [3x] (a) (6) (b) f(-4) = (c) R-1.8) - Show My Work (Optional)
Evaluate the piecewise function at the given values of the independent variable. x +4 if x 2 -4 g(x) = (x+4) if x <-4 (a) g(0)=□ (b) g(-7)=□ (c) g(1)=□
Evaluate the function f(y) = 9 - 3y at the indicated values. a) Find fly-7) b) Find fly+h) a) f(y-7)= (Simplify your answer. Do not factor.) b) f(y+h)= (Simplify your answer. Do not factor.)
For the function f(x) = - 8x, compute the following (for h70). f(x +h)-f(x) a. f(x + h); b. f(x +h)-f(x); c. h a. f(x+h) = (Simplify your answer.) b. f(x + h) – f(x) = (Simplify your answer.) c. f(x +h)-f(x) h (Simplify your answer.)
8. A probability density function (PDF) is given by: f(x)-k(8x-x2) for 0cx<8 What value of 'k' will make this a PDF? 9. A probability density function (PDF) is given by: f(x)-e.( 4) for x>a What value of a will make this a PDF? 10. A probability density function (PDF) is given by: f(x)-1.5x2 for -acx<a What value of a will make this a PDF?
Evaluate the piecewise function at the given values of the independent variable. 3x + 3 if x < 0 f(x) = X +5 if x20 (a) f(-1) (b) f(0) (c) f(3) (a) f(-1)=0 (b) f(0) = (c) f(3) =