Please help me with these questions.
1). Find f(2), f(−7), f(k), and f(k^2 − 1). f(x) = 3/x-5
2). Evaluate the expression.
P(12, 2) · C(12, 2)
Please help me with these questions. 1). Find f(2), f(−7), f(k), and f(k^2 − 1). f(x)...
Hello please assist me with this question. 1. Let the function f be defined by y = f(x), where x and f(x) are real numbers. Find f(2), f(−7), f(k), and f(k2 − 1). f(x) = 3 x − 5 2. Evaluate the expression. P(12, 2) · C(12, 2) 3. Find an equation in standard form of the parabola described. Vertex (8, 3); focus at (8, 10) 4. The population of Eagle River is growing exponentially according to the model P(t)...
Please help me with these questions. 1). Let f(x) = 3x2 + 2 and g(x) = 3x − 3. Find the function. (g ∘ f)(x) 2). Write an equation in standard form of the circle described. Ends of diameter at (−2, −2) and (4, 6)
Please help me answer these 2 questions
Find all first partial derivatives. f(x, y) = 5x + 4y - 3 (, y) = f(x, y) = = Differentiate implicitly to find dy dx xx2 x + y = 5 dy II
Please help me with these questions, show working. thank you
I-(8z2+3e3rcos(5y) i-( 5e3rsin(5y)) j+16xz k The vector field I is conservative, find a scalar potential function f(x.y,z) such that I grad f and f(0,0,0) 1 Your answer should be expressed using the correct Maple syntax; for example, it might be: 2*x^2"y+5*z*exp(-9*y) cos(4*z) Do not use decimal approximations all numbers must be correct Maple expressions. The scalar potential is f(x,y,z) Skipped Change the order of integration and evaluate the following double...
please help with these questions
7. Find fryzx, for f(x, y, z) = 3 + 2?x – xyz + x+y 8. Use the chain rule to calculate that t = 0, if z = sin(xy), x = 1+1, y = 12 + 2t. 9. Use the chain rule to find us at (u, v) = (1,0), when z = xy, x = u +v?, y = x + v.
Can you please help me with theses 2 questions? 1). Find three arithmetic means between 11 and 31. (Enter your answers as a comma-separated list.) 2). Evaluate the piecewise-defined function. f(x) = 3 if x < 0 3 − x if 0 ≤ x < 3 x + 3 if x ≥ 3 (a) f(4/3)= (b) f(3)=
Can you help me with these questions? 1). Find the inverse of the one-to-one function f(x) = 8x − 3. f −1(x) = Can you also show the graph. please. 2). The population of Eagle River is growing exponentially according to the model P(t) = 475(1.3)t people, where t is measured in years from the present date. Find the population in 3 years. (Round your answer to the nearest whole number.)
help me with these two probability questions.
12. (3 points) Let f(x) = kx3 +2 -1 for 0 <3 <1, and f(2)= 0 for [0, 1], where k is some unknown constant. What value of k will make f a valid probability density function? A. 1/4 B. 1/3 C. 1 D. 2 -xel + Ž - 1=1 | LEH , E = Ž- at zlik Ks6 나 E. 4 F. 6 G. No such value of k exists + C....
Please help me evaluate this:
4 7 Evaluate dx. 곳 7 x-2 43 8 -7 모 dx=2x21 In +C 2 X
Please help me on elementary calculus, pretty pleasee! - Rachel
7. Find the intervals of concavity and inflection points for the function g(I) = 2x4 -8x° +127+12. 8. Evaluate the integrals. (m) [(x2 - 4 - 4x +13) da (b)(**) as o [(« + x) de 9. Find the consumer and producer surpluses where p = -0.00625x + 100 is the demand function and P = -0.025x² + 40 is the supply function. 10. Use the Midpoint Rule with n...