2x5+8
explain your reasoning.

the answer is 18

(2x5)+8=

first you 2 x 5 which is 10

and then add 8 which

18

18

step-by-step explanation:

(2*5)+8

always do multiplication first bkuz of pemdas

parentheses

exponents

multiplication

division

addition

subtraction

therefore, 2*5 equals 10 + 8 = 18

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.