Easy Math Class 11 Level 10

If f(x)=10x-7 then what is f(2)?

यदि f(x)=10x-7 है तो f(2) का मान क्या होगा?

Show answer and explanation
Correct Answer

B. 13

Explanation

Step 1: To find function value substitute 2 for x. Step 2: f(2)=10×2-7=13. Step 3: After substitution do arithmetic carefully.

Step 1: Function value निकालने के लिए x की जगह 2 रखें। Step 2: f(2)=10×2-7=13 है। Step 3: Substitute करने के बाद arithmetic carefully करें।

PNG GD SVG HTML Font

Related Questions

117 Easy Math Class 10 Level 1

What is the HCF of 24 and 36?

24 और 36 का महत्तम समापवर्तक क्या है?

Answer and explanation locked 🔒

Tap once to confirm. On the next tap, login will open for the answer.

116 Easy Math Class 10 Level 1

What is the mean of the numbers 2 4 6 and 8?

संख्याओं 2 4 6 और 8 का माध्य क्या है?

Answer and explanation locked 🔒

Tap once to confirm. On the next tap, login will open for the answer.

115 Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

Answer and explanation locked 🔒

Tap once to confirm. On the next tap, login will open for the answer.

113 Easy Math Class 10 Level 1

What is the value of sin 30°?

sin 30° का मान क्या होता है?

Answer and explanation locked 🔒

Tap once to confirm. On the next tap, login will open for the answer.

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class.