Suppose that f varies inversely as x. Show that the ratio (x_1)(x_2) of two values of x is equal to (f_2)(f_1), the reciprocal of the ratio of corresponding values of f. 相关知识点: 试题来源: 解析 (x_1)(x_2)= k(f_1)÷ k(f_2)= k(f_1)⋅ (f_2)k= (f_...
Suppose y varies inversely as x and when x = 12n, y= n for some nonzero n. In terms of n, what is the value of y when x = 2n?(A)M n/2 n/4 -44n 相关知识点: 试题来源: 解析 CSince y and are inversely proportional, where Cis a constant Plu tany=c/x PLugsinginC=4n^2...
Suppose that y varies inversely as the square of x and that y = 10 when x = 12. What is y when x = 16? Given that y varies directly as the square of x, if y = 20 when x = 2, what is y when x = 3? Suppose y varies directly with x. Write a direct ...
Suppose that x and y vary inversely, and x = 9 when y = 10. Write the function that models the inverse variation. Fill in the blanks. Direct variation models can be described as "y varies directly as x," or "y is (blank) to x." Suppose ...
View Solution If the height of a satellite from the earth is negligible in comparison to the radius of the earth R , the orbital velocity of the satellite is View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Clas...
百度试题 结果1 题目Suppose f varies inversely with g and that f=35 when g=2. What is the value of f when g = 7?f= ___ 相关知识点: 试题来源: 解析 f=45 反馈 收藏
结果1 题目 Suppose z varies directly with x and inversely with the square of y. If z=20 when x=5 and y=1, what is z when z=12 and y=6?z=() 相关知识点: 试题来源: 解析 霜秋露春stseugeikcahononeug2OiS啼恰恰鹰娇在自sonaug. 反馈 收藏 ...
If y varies inversely with the square of x, and y = 10 when x = 2, find y when x = 0.5. If y varies inversely with the square of x, and y = 13 when x = 5, find y when x = 0.2. If y varies directly as the square of x and, whe...
Suppose that y varies inversely with the square root of x, and y = 50 when x = 4. How do you find y when x = 5? Suppose that y varies inversely as the square of x and that y = 10 when x = 12. What is y when x = 16...
Suppose {eq}\displaystyle E(X) = 3, \ Var(X) = 2, \ E(Y) = 0, \ Var(Y) = 4, {/eq} and {eq}\displaystyle Corr(X,Y) = \frac{1}{4} {/eq}. Find {eq}\displaystyle Corr (X+Y, 2Y-X) {/eq}. Correlation: Correlation is a statisti...